PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1a0s	SUCROSE-SPECIFIC PORIN Salmonella enterica	LamB	GLY P  82 GLY Q 185 GLY Q 209	None	homomer cyclic	9437428
1abi	ALPHA-THROMBIN (LARGE SUBUNIT) HIRULOG 3 Hirudo medicinalis Homo sapiens	Trypsin	GLY H 193 GLY I   5 GLY I   6	HMR I   3	heteromer asymmetric	1445905
1ahs	AFRICAN HORSE SICKNESS VIRUS (SEROTYPE 4) VP7 African horse sickness virus	Orbi_VP7	GLY A 199 GLY B 199 GLY C 199	None	homomer cyclic	8648715
1b7y	PROTEIN (PHENYLALANYL-TRNA SYNTHETASE) Thermus thermophilus	B3_4 B5 FDX-ACB tRNA-synt_2d tRNA-synt_2d tRNA_bind	GLY A  98 GLY B 504 GLY B 506	None	heteromer cyclic	10092459
1cn3	COAT PROTEIN VP1 FRAGMENT OF COAT PROTEIN VP2 Mus musculus polyomavirus 1 Polyomavirus sp.	Polyoma_coat Polyoma_coat2	GLY E 241 GLY F   7 GLY F   8	None	heteromer asymmetric	9628860
1dmh	CATECHOL 1,2-DIOXYGENASE Acinetobacter sp. ADP1	Dioxygenase_C Dioxygenase_N	GLY A  25 GLY A  26 GLY B 216	None	homomer cyclic	10801478
1dqu	ISOCITRATE LYASE Aspergillus nidulans	ICL	GLY A 174 GLY A 175 GLY B 202	None	homomer dihedral	10801489
1ept	PORCINE E-TRYPSIN Sus scrofa	Trypsin	GLY A  43 GLY A  44 GLY C 196	None	heteromer asymmetric	7947985
1gme	HEAT SHOCK PROTEIN 16.9B Triticum aestivum	HSP20	GLY A  63 GLY A 128 GLY B 128	None	homomer dihedral	11702068
1h6w	BACTERIOPHAGE T4 SHORT TAIL FIBRE Escherichia virus T4	Collar gp12-short_mid	GLY A 311 GLY A 312 GLY E 317	None	homomer cyclic	11743729
1hm9	UDP-N-ACETYLGLUCOSAMINE-1-PHOSPHATE URIDYLTRANSFERASE Streptococcus pneumoniae	Hexapep Hexapep_2 NTP_transferase	GLY A 440 GLY B 440 GLY C 440	None	homomer cyclic	11118459
1hqs	ISOCITRATE DEHYDROGENASE Bacillus subtilis	Iso_dh	GLY A  99 GLY B 222 GLY B 230	None	homomer cyclic	11290745
1i2m	GTP-BINDING NUCLEAR PROTEIN RAN REGULATOR OF CHROMOSOME CONDENSATION 1 Homo sapiens	RCC1 RCC1 Ras	GLY A  19 GLY A  20 GLY B 151	SO4 A1250	heteromer asymmetric	11336674
1icf	PROTEIN (CATHEPSIN L: HEAVY CHAIN) PROTEIN (INVARIANT CHAIN) Homo sapiens	Peptidase_C1 Thyroglobulin_1	GLY A  23 GLY A  67 GLY I 210	None	heteromer asymmetric	10022822
1jb0	PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT IV PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 Synechococcus elongatus	PSI_PsaE PsaA_PsaB	GLY B 569 GLY B 571 GLY E  47	None	heteromer cyclic	11418848
1k28	TAIL-ASSOCIATED LYSOZYME Escherichia virus T4	Gp5_C Gp5_OB Phage_lysozyme	GLY A 322 GLY A 459 GLY E 452	None	heteromer cyclic	11823865
1k6y	INTEGRASE Human immunodeficiency virus 1	-	GLY B 189 GLY B 190 GLY D 190	None	homomer cyclic	11743009
1kvd	SMK TOXIN Millerozyma farinosa	-	GLY A  74 GLY A  75 GLY B 155	None	heteromer asymmetric	9016714
1me8	INOSINE-5'-MONOPHOSPHATE DEHYDROGENASE Tritrichomonas suis	CBS IMPDH	GLY A 314 GLY A 315 GLY C 486	NA A 901 CSO A 319	homomer cyclic	12235158
1o54	SAM-DEPENDENT O-METHYLTRANSFERASE Thermotoga maritima	GCD14	GLY A  52 GLY B 193 GLY B 194	None	homomer dihedral	-
1o97	ELECTRON TRANSFERRING FLAVOPROTEIN ALPHA-SUBUNIT ELECTRON TRANSFERRING FLAVOPROTEIN BETA-SUBUNIT Methylophilus methylotrophus	ETF ETF ETF_alpha	GLY C 166 GLY C 167 GLY D 254	FAD D1319	heteromer asymmetric	12567183
1ocy	BACTERIOPHAGE T4 SHORT TAIL FIBRE Escherichia virus T4	Collar S_tail_recep_bd	GLY A 397 GLY B 402 GLY B 431	None	homomer cyclic	12888344
1onw	ISOASPARTYL DIPEPTIDASE Escherichia coli	Amidohydro_1	GLY A  79 GLY E 192 GLY E 193	EDO E 804	homomer dihedral	12718528
1ozh	ACETOLACTATE SYNTHASE, CATABOLIC Klebsiella pneumoniae	TPP_enzyme_C TPP_enzyme_M TPP_enzyme_N	GLY A 190 GLY D 190 GLY D 322	None	homomer dihedral	14557277
1pyo	CASPASE-2 Homo sapiens	Peptidase_C14	GLY A  56 GLY A  57 GLY B 236	None	heteromer cyclic	12920126
1qge	PROTEIN (TRIACYLGLYCEROL HYDROLASE) Burkholderia glumae	Abhydrolase_1	GLY D 183 GLY D 193 GLY E 274	None	heteromer asymmetric	-
1qps	ENDONUCLEASE ECORI Escherichia coli	EcoRI	GLY A  78 GLY A  79 GLY B 210	None	homomer cyclic	-
1r8o	KUNITZ TRYPSIN INHIBITOR Copaifera langsdorffii	Kunitz_legume	GLY A  75 GLY B 113 GLY B 114	None	heteromer asymmetric	15134830
1rgx	RESISTIN Mus musculus	Resistin	GLY A  63 GLY B  63 GLY C  63	None	homomer cyclic	15155948
1s2d	PURINE TRANS DEOXYRIBOSYLASE Lactobacillus helveticus	Nuc_deoxyrib_tr	GLY A  60 GLY A  61 GLY E 165	None	homomer dihedral	14992575
1s4d	UROPORPHYRIN-III C-METHYLTRANSFERASE Pseudomonas denitrificans (nomen rejiciendum)	TP_methylase	GLY A 172 GLY B 172 GLY B 176	None	homomer cyclic	15522295
1sff	4-AMINOBUTYRATE AMINOTRANSFERASE Escherichia coli	Aminotran_3	GLY A  18 GLY A  20 GLY B 292	None	homomer dihedral	15323550
1sgj	CITRATE LYASE, BETA SUBUNIT Deinococcus radiodurans	HpcH_HpaI	GLY A 161 GLY A 162 GLY C 214	None	homomer cyclic	-
1vf7	MULTIDRUG RESISTANCE PROTEIN MEXA Pseudomonas aeruginosa	-	GLY K 232 GLY K 234 GLY L 252	None	homomer helical	15117957
1vq8	50S RIBOSOMAL PROTEIN L2P 50S RIBOSOMAL PROTEIN L37AE Haloarcula marismortui	Ribosomal_L2 Ribosomal_L37ae Ribosomal_L2_C	GLY A 161 GLY A 162 GLY Z  67	None	heteromer asymmetric	16285925
1wdj	HYPOTHETICAL PROTEIN TT1808 Thermus thermophilus	Uma2	GLY A  42 GLY A  43 GLY B 105	None	homomer asymmetric	-
1xx7	OXETANOCIN-LIKE PROTEIN Pyrococcus furiosus	HD_3	GLY A 139 GLY B 139 GLY C 139	None	homomer dihedral	-
1y7r	HYPOTHETICAL PROTEIN SA2161 Staphylococcus aureus	Acetyltransf_10	GLY A  34 GLY B  60 GLY B  61	None	homomer cyclic	-
1ya7	PROTEASOME BETA SUBUNIT Thermoplasma acidophilum	Proteasome	GLY H  50 GLY I 117 GLY I 118	None	heteromer dihedral	15916965
1yb0	PROPHAGE LAMBDABA02, N-ACETYLMURAMOYL-L-ALANINE AMIDASE, FAMILY 2 Bacillus anthracis	Amidase_2	GLY A 134 GLY B 134 GLY C 134	None	homomer cyclic	16103125
1yu0	MAJOR TROPISM DETERMINANT (MTD-P1) Bordetella virus BPP1	Mtd_N	GLY A 314 GLY B 314 GLY C 314	None	homomer cyclic	16170324
1ze3	CHAPERONE PROTEIN FIMC FIMH PROTEIN Escherichia coli	Fimbrial PapD_C PapD_N	GLY C   5 GLY H 159 GLY H 160	EDO H2012	heteromer asymmetric	15920478
1zs6	NUCLEOSIDE DIPHOSPHATE KINASE 3 Homo sapiens	NDK	GLY A 119 GLY B 119 GLY F 119	None	homomer dihedral	-
1zzg	GLUCOSE-6-PHOSPHATE ISOMERASE Thermus thermophilus	PGI	GLY A 270 GLY A 280 GLY B 302	None	homomer cyclic	-
2ahy	POTASSIUM CHANNEL PROTEIN Bacillus cereus	Ion_trans_2	GLY A  67 GLY B  67 GLY C  67	CA A 114  CA C 114	homomer cyclic	16467789
2b2h	AMMONIUM TRANSPORTER Archaeoglobus fulgidus	Ammonium_transp	GLY A   4 GLY B   4 GLY C   4	None	homomer cyclic	16214888
2b3z	RIBOFLAVIN BIOSYNTHESIS PROTEIN RIBD Bacillus subtilis	RibD_C dCMP_cyt_deam_1	GLY A 318 GLY A 319 GLY B 330	None	homomer dihedral	-
2bfd	2-OXOISOVALERATE DEHYDROGENASE ALPHA SUBUNIT Homo sapiens	E1_dh	GLY A 236 GLY C 245 GLY C 247	None	heteromer cyclic	16472748
2bi0	HYPOTHETICAL PROTEIN RV0216 Mycobacterium tuberculosis	-	GLY A  35 GLY B  35 GLY C  35	None	homomer cyclic	15987908
2bwn	5-AMINOLEVULINATE SYNTHASE Rhodobacter capsulatus	Aminotran_1_2	GLY A  53 GLY B  81 GLY B  82	SIN A1398	homomer cyclic	16121195
2c42	PYRUVATE-FERREDOXIN OXIDOREDUCTASE Desulfovibrio africanus	EKR Fer4_16 PFOR_II POR POR_N TPP_enzyme_C	GLY A 429 GLY A 432 GLY B1209	None	homomer cyclic	16472741
2c4w	3-DEHYDROQUINATE DEHYDRATASE Helicobacter pylori	DHquinase_II	GLY A 123 GLY A 124 GLY B 128	GOL B1162 IMD B1164	homomer cyclic	16480265
2dc1	L-ASPARTATE DEHYDROGENASE Archaeoglobus fulgidus	DUF108 NAD_binding_3	GLY A 113 GLY A 114 GLY B1114	None	homomer cyclic	17651440
2dt4	HYPOTHETICAL PROTEIN PH0802 Pyrococcus horikoshii	DUF296	GLY A  95 GLY A  99 GLY B 103	None	homomer cyclic	17295322
2dv6	NITRITE REDUCTASE Hyphomicrobium denitrificans	Cu-oxidase_3	GLY A 228 GLY A 231 GLY C 368	None	homomer dihedral	17360521
2eis	HYPOTHETICAL PROTEIN TTHB207 Thermus thermophilus	4HBT	GLY A  13 GLY C  13 GLY E  13	None	homomer dihedral	-
2epi	UPF0045 PROTEIN MJ1052 Methanocaldococcus jannaschii	Thiamine_BP	GLY A  17 GLY D  17 GLY D  19	None	homomer dihedral	-
2f0c	PHAGE TP901-1 ORF49 (BPP) Lactococcus phage TP901-1	Caudo_bapla_RBP	GLY A 127 GLY A 128 GLY C 146	None	homomer cyclic	16549427
2fco	RECOMBINATION PROTEIN U (PENICILLIN-BINDING PROTEIN RELATED FACTOR A) Geobacillus kaustophilus	RecU	GLY A  93 GLY B 129 GLY B 130	None	homomer cyclic	17557334
2fgq	OUTER MEMBRANE PORIN PROTEIN 32 Delftia acidovorans	Porin_4	GLY X  70 GLY A  70 GLY B  70	CA A 502  CA B 502  CA X 502	homomer cyclic	16434398
2g40	CONSERVED HYPOTHETICAL PROTEIN Deinococcus radiodurans	LUD_dom	GLY A 177 GLY B 185 GLY B 186	None	homomer cyclic	-
2gnu	REACTION CENTER PROTEIN L CHAIN REACTION CENTER PROTEIN M CHAIN Rhodobacter sphaeroides	Photo_RC	GLY L 225 GLY L 228 GLY M  43	U10 L1306	heteromer asymmetric	17005199
2i7n	PANTOTHENATE KINASE 1 Homo sapiens	Fumble	GLY A 441 GLY A 445 GLY B 498	None	homomer cyclic	17631502
2is8	MOLYBDOPTERIN BIOSYNTHESIS ENZYME, MOAB Thermus thermophilus	MoCF_biosynth	GLY A 103 GLY B 103 GLY C 103	None	homomer cyclic	-
2ivf	ETHYLBENZENE DEHYDROGENASE ALPHA-SUBUNIT ETHYLBENZENE DEHYDROGENASE BETA-SUBUNIT Aromatoleum aromaticum	Fer4_11 Molybdopterin Molydop_binding	GLY A 154 GLY A 156 GLY B 108	None	heteromer asymmetric	16962969
2iz6	MOLYBDENUM COFACTOR CARRIER PROTEIN Chlamydomonas reinhardtii	LDcluster4	GLY A  89 GLY D  87 GLY D  89	None	homomer dihedral	16873364
2j7q	MCMV TEGUMENT PROTEIN M48 ENCODED UBIQUITIN- SPECIFIC PROTEASE, M48USP UBIQUITIN Homo sapiens Murid betaherpesvirus 1	Herpes_teg_N ubiquitin	GLY A 111 GLY A 112 GLY B  47	None	heteromer asymmetric	17349955
2jlp	EXTRACELLULAR SUPEROXIDE DISMUTASE (CU-ZN) Homo sapiens	Sod_Cu	GLY A 101 GLY A 157 GLY B 193	None	homomer cyclic	19289127
2nr4	CONSERVED HYPOTHETICAL PROTEIN Methanosarcina mazei	DUF447	GLY A  28 GLY B 195 GLY B 196	None	homomer cyclic	-
2ns9	HYPOTHETICAL PROTEIN APE2225 Aeropyrum pernix	COXG	GLY A 130 GLY B 130 GLY B 131	None	homomer cyclic	-
2nvu	MALTOSE BINDING PROTEIN/NEDD8-ACTIVATING ENZYME E1 CATALYTIC SUBUNIT CHIMERA NEDD8 Homo sapiens	E2_bind SBP_bac_8 ThiF ubiquitin	GLY B2181 GLY I  75 GLY I  76	ATP B 103	heteromer asymmetric	17220875
2nyt	PROBABLE C->U-EDITING ENZYME APOBEC-2 Homo sapiens	APOBEC_N	GLY A  37 GLY B  35 GLY B  37	None	homomer cyclic	17187054
2o0r	RV0858C (N-SUCCINYLDIAMINOPIMELATE AMINOTRANSFERASE) Mycobacterium tuberculosis	Aminotran_1_2	GLY A 238 GLY B 265 GLY B 266	None	homomer cyclic	17292400
2o6f	34 KDA MEMBRANE ANTIGEN Treponema pallidum	Iron_transport	GLY A  85 GLY B 120 GLY B 122	None	homomer cyclic	17192261
2ogj	DIHYDROOROTASE Agrobacterium fabrum	Amidohydro_1	GLY A  83 GLY A  84 GLY B 116	None	homomer dihedral	-
2opl	HYPOTHETICAL PROTEIN Geobacter sulfurreducens	OsmC	GLY A   9 GLY B  41 GLY B  42	None	homomer cyclic	-
2oul	CHAGASIN FALCIPAIN 2 Plasmodium falciparum Trypanosoma cruzi	Inhibitor_I42 Peptidase_C1	GLY A  23 GLY A  65 GLY B  66	None	heteromer asymmetric	17502099
2ozn	HYALURONONGLUCOSAMINIDASE O-GLCNACASE NAGJ Clostridium perfringens	Cohesin FIVAR Dockerin_1	GLY A 886 GLY A 890 GLY B1589	None	heteromer asymmetric	18716000
2phk	PHOSPHORYLASE KINASE Oryctolagus cuniculus	Pkinase	GLY A  55 GLY A  56 GLY C 225	None	homomer cyclic	9362479
2php	UNCHARACTERIZED PROTEIN MJ0236 Methanocaldococcus jannaschii	ThiP_synth	GLY A 388 GLY A 389 GLY B 391	None	homomer dihedral	-
2pt7	CAG-ALFA Helicobacter pylori	T2SSE	GLY A 178 GLY A 179 GLY F 264	None	heteromer cyclic	17972918
2q8n	GLUCOSE-6-PHOSPHATE ISOMERASE Thermotoga maritima	PGI	GLY A 284 GLY A 297 GLY B 319	None	homomer dihedral	-
2qma	DIAMINOBUTYRATE-PYRUVATE TRANSAMINASE AND L-2,4-DIAMINOBUTYRATE DECARBOXYLASE Vibrio parahaemolyticus	Pyridoxal_deC	GLY A 656 GLY B 684 GLY B 686	None	homomer cyclic	-
2r85	PURP PROTEIN PF1517 Pyrococcus furiosus	DUF1246 DUF1297	GLY A 211 GLY B 211 GLY C 211	None	homomer cyclic	18069798
2rij	PUTATIVE 2,3,4,5-TETRAHYDROPYRIDINE-2-CARBOXYLATE N- SUCCINYLTRANSFERASE Campylobacter jejuni	Hexapep_2 THDPS_M THDPS_N	GLY A 368 GLY B 368 GLY C 368	None	homomer dihedral	-
2v36	GAMMA-GLUTAMYLTRANSPEPTIDASE LARGE CHAIN GAMMA-GLUTAMYLTRANSPEPTIDASE SMALL CHAIN Bacillus subtilis	G_glu_transpept	GLY A  44 GLY A  47 GLY B 581	None	heteromer asymmetric	-
2vji	TAILSPIKE PROTEIN Salmonella virus HK620	Phage_spike_2	GLY A 187 GLY A 188 GLY B 196	None	homomer cyclic	18547389
2wc0	INSULIN A CHAIN INSULIN-DEGRADING ENZYME Homo sapiens	Insulin Peptidase_M16_C Peptidase_M16 Peptidase_M16_C Peptidase_M16_M	GLY A 339 GLY A 361 GLY C   1	None	heteromer asymmetric	19321446
2we8	XANTHINE DEHYDROGENASE Mycolicibacterium smegmatis	XdhC_C XdhC_CoxI	GLY A 339 GLY A 340 GLY B 360	ACT A1369	homomer cyclic	-
2wn3	DISCOIDIN-1 SUBUNIT A Dictyostelium discoideum	F5_F8_type_C H_lectin	GLY A  25 GLY B  25 GLY C  25	None	homomer cyclic	20580724
2wnx	GLYCOSIDE HYDROLASE, FAMILY 9 Hungateiclostridium thermocellum	CBM_3	GLY A 108 GLY A 109 GLY B 112	None	homomer cyclic	20057047
2wp4	MOLYBDOPTERIN-CONVERTING FACTOR SUBUNIT 2 1 Mycobacterium tuberculosis	MoaE	GLY A  35 GLY A  36 GLY B  42	None	homomer cyclic	-
2wqp	POLYSIALIC ACID CAPSULE BIOSYNTHESIS PROTEIN SIAC Neisseria meningitidis	NeuB SAF	GLY A 196 GLY B 272 GLY B 273	None	homomer cyclic	19719325
2x0x	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT ALPHA Escherichia coli	ATP-cone Ribonuc_red_lgC Ribonuc_red_lgN	GLY A 295 GLY A 296 GLY G 327	None	homomer dihedral	20518462
2x3h	K5 LYASE Escherichia virus K1-5	-	GLY A 423 GLY C 432 GLY C 433	BR A1505	homomer cyclic	20519506
2x5d	PROBABLE AMINOTRANSFERASE Pseudomonas aeruginosa	-	GLY B 122 GLY B 143 GLY D 122	None	homomer dihedral	20419351
2xgf	LONG TAIL FIBER PROTEIN P37 Escherichia virus T4	Collar Phage_fiber	GLY A 913 GLY A 914 GLY C 978	None	homomer cyclic	21041684
2y5t	C1 CIIC1 FAB FRAGMENT HEAVY CHAIN Mus musculus	C1-set V-set	GLY A 102 GLY E  16 GLY G  16	None	heteromer asymmetric	22127694
2y7e	3-KETO-5-AMINOHEXANOATE CLEAVAGE ENZYME Candidatus Cloacimonas acidaminovorans	BKACE	GLY A 148 GLY C 177 GLY C 178	None	homomer dihedral	21632536
2ynm	LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN LIGHT-INDEPENDENT PROTOCHLOROPHYLLIDE REDUCTASE SUBUNIT B Prochlorococcus marinus	Oxidored_nitro PCP_red	GLY B 123 GLY D  66 GLY D  67	None	heteromer cyclic	23341615
2yny	GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN Saccharomyces cerevisiae,Salmonella enterica	-	GLY A 266 GLY A 267 GLY B 293	None	homomer cyclic	23213248
2yzk	OROTATE PHOSPHORIBOSYLTRANSFERASE Aeropyrum pernix	Pribosyltran	GLY A  36 GLY B  85 GLY B 102	None	homomer cyclic	-
2z1u	HYDROGENASE EXPRESSION/FORMATION PROTEIN HYPE Desulfovibrio vulgaris	AIRS AIRS_C	GLY A  13 GLY A  14 GLY B 222	None	homomer cyclic	17706667
2zbt	PYRIDOXAL BIOSYNTHESIS LYASE PDXS Thermus thermophilus	SOR_SNZ	GLY A   3 GLY A   4 GLY B  15	None	homomer dihedral	-
2zog	CYTOSOLIC NON-SPECIFIC DIPEPTIDASE Mus musculus	Peptidase_M20	GLY A 230 GLY B 415 GLY B 416	BES B1081	homomer cyclic	18550540
2zon	DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE Achromobacter xylosoxidans	Cu-oxidase Cu-oxidase_3	GLY A  98 GLY A 101 GLY B 252	None	heteromer asymmetric	19890332
2zoo	PROBABLE NITRITE REDUCTASE Pseudoalteromonas haloplanktis	Cu-oxidase Cu-oxidase_3 Cytochrom_C	GLY A  93 GLY A  96 GLY C 233	None	homomer cyclic	-
2zuv	LACTO-N-BIOSE PHOSPHORYLASE Bifidobacterium longum	LBP_C LBP_M Lact_bio_phlase	GLY A 264 GLY A 265 GLY B 554	None	homomer cyclic	19124470
3a12	RIBULOSE BISPHOSPHATE CARBOXYLASE Thermococcus kodakarensis	-	GLY D 260 GLY I 260 GLY I 262	None	homomer dihedral	20926376
3a1m	CHIMERA OF THROMBIN CLEAVAGE SITE, TAIL-ASSOCIATED LYSOZYME, FIBRITIN Escherichia virus T4	Fibritin_C Gp5_C	GLY A  66 GLY B  73 GLY B  74	None	homomer dihedral	20661999
3a1p	30S RIBOSOMAL PROTEIN S19 RIBOSOME MATURATION FACTOR RIMM Thermus thermophilus	PRC Ribosomal_S19 RimM	GLY A   7 GLY A  23 GLY B  84	None	heteromer asymmetric	-
3amj	ZINC PEPTIDASE ACTIVE SUBUNIT ZINC PEPTIDASE INACTIVE SUBUNIT Sphingomonas sp. A1	Peptidase_M16 Peptidase_M16_C	GLY B 370 GLY A 103 GLY A 104	None	homomer cyclic	21262231
3aqj	BASEPLATE ASSEMBLY PROTEIN V Escherichia virus P2	Phage_base_V	GLY A 101 GLY B 107 GLY B 108	None	homomer cyclic	21821878
3b77	UNCHARACTERIZED PROTEIN Exiguobacterium sibiricum	YvbH_ext bPH_1	GLY A 158 GLY A 159 GLY B 159	None	homomer cyclic	19913036
3bc8	O-PHOSPHOSERYL-TRNA(SEC) SELENIUM TRANSFERASE Mus musculus	SepSecS	GLY A  71 GLY A  73 GLY C 402	None	homomer dihedral	18093968
3bex	TYPE III PANTOTHENATE KINASE Thermotoga maritima	Pan_kinase	GLY A 142 GLY A 143 GLY B 176	None	homomer cyclic	18186650
3c85	PUTATIVE GLUTATHIONE-REGULATED POTASSIUM-EFFLUX SYSTEM PROTEIN KEFB Vibrio parahaemolyticus	TrkA_N	GLY A  47 GLY A  49 GLY C 160	None	homomer cyclic	-
3can	PYRUVATE-FORMATE LYASE-ACTIVATING ENZYME Bacteroides vulgatus	Radical_SAM	GLY A   7 GLY A   8 GLY B  14	None	homomer cyclic	-
3ce6	ADENOSYLHOMOCYSTEINASE Mycobacterium tuberculosis	AdoHcyase	GLY A 275 GLY A 298 GLY D 318	None	homomer dihedral	18815415
3d9x	ADHESIN A Bartonella henselae	YadA_stalk	GLY A 385 GLY A 386 GLY C 402	None	homomer cyclic	18688279
3df0	CALPAIN-2 CATALYTIC SUBUNIT CALPASTATIN Rattus norvegicus	Calpain_III Calpain_inhib Peptidase_C2 EF-hand_8	GLY A 103 GLY A 197 GLY C 176	None	heteromer asymmetric	19020622
3dmb	PUTATIVE GENERAL STRESS PROTEIN 26 WITH A PNP-OXIDASE LIKE FOLD Xanthomonas campestris	Pyrid_ox_like	GLY A 145 GLY E  45 GLY E  46	None	homomer dihedral	-
3enn	GLUCOSE/RIBITOL DEHYDROGENASE Brucella melitensis	adh_short_C2	GLY A 142 GLY A 145 GLY C 161	None	homomer dihedral	-
3f08	UNCHARACTERIZED PROTEIN Q6HG14 Bacillus thuringiensis	Polyketide_cyc2	GLY A  23 GLY B  42 GLY B  43	None	homomer cyclic	-
3f75	CATHEPSIN L PROPEPTIDE CATHEPSIN L PROTEASE Toxoplasma gondii	Inhibitor_I29 Peptidase_C1	GLY A  29 GLY A  73 GLY P 179	None	heteromer asymmetric	19596863
3ff1	GLUCOSE-6-PHOSPHATE ISOMERASE Staphylococcus aureus	PGI	GLY A 288 GLY A 293 GLY B 315	None	homomer cyclic	-
3fhk	UPF0403 PROTEIN YPHP Bacillus subtilis	Disulph_isomer	GLY A  54 GLY A  58 GLY E  24	None	homomer cyclic	19653655
3flh	UNCHARACTERIZED PROTEIN LP_1913 Lactobacillus plantarum	Rhodanese	GLY A  81 GLY A  82 GLY B  82	None	homomer cyclic	-
3fsy	TETRAHYDRODIPICOLINATE N-SUCCINYLTRANSFERASE Mycobacterium tuberculosis	Hexapep_2 THDPS_M	GLY A 296 GLY B 296 GLY C 296	None	homomer cyclic	19394346
3g40	NA-K-CL COTRANSPORTER Methanosarcina acetivorans	-	GLY A 508 GLY B 624 GLY B 626	None	homomer cyclic	19368887
3g6e	50S RIBOSOMAL PROTEIN L2P 50S RIBOSOMAL PROTEIN L37AE Haloarcula marismortui	Ribosomal_L2 Ribosomal_L2_C Ribosomal_L37ae	GLY A 161 GLY A 162 GLY Z  91	None	heteromer asymmetric	19362093
3g7q	VALINE-PYRUVATE AMINOTRANSFERASE Salmonella enterica	Aminotran_1_2	GLY A 254 GLY B 282 GLY B 283	None	homomer cyclic	-
3gw6	ENDO-N-ACETYLNEURAMINIDASE Enterobacteria phage K1F	End_tail_spike Peptidase_S74	GLY A 825 GLY B 842 GLY B 843	None	homomer cyclic	20118935
3gzn	NEDD8 NEDD8-ACTIVATING ENZYME E1 CATALYTIC SUBUNIT Homo sapiens	E2_bind ubiquitin ThiF	GLY B 202 GLY I  75 GLY I  76	B39 I 464	heteromer asymmetric	20129059
3h0w	S-ADENOSYLMETHIONINE DECARBOXYLASE PROENZYME Homo sapiens	SAM_decarbox	GLY B  28 GLY B  30 GLY A 103	None	heteromer asymmetric	19527050
3h6j	NEURAMINIDASE Pseudomonas aeruginosa	BNR_2	GLY A 248 GLY B 331 GLY B 332	None	homomer cyclic	19284989
3h8t	HMUY Porphyromonas gingivalis	HmuY	GLY A 130 GLY A 133 GLY C 170	HEM C 301	homomer dihedral	19424422
3hdc	THIOREDOXIN FAMILY PROTEIN Geobacter metallireducens	AhpC-TSA	GLY A  24 GLY B 152 GLY B 153	None	homomer cyclic	-
3hn6	GLUCOSAMINE-6-PHOSPHATE DEAMINASE Borreliella burgdorferi	Glucosamine_iso	GLY A 219 GLY C 219 GLY E 219	None	homomer dihedral	-
3hrz	COBRA VENOM FACTOR COMPLEMENT FACTOR B Homo sapiens Naja kaouthia	A2M_recep Sushi NTR Sushi Trypsin VWA	GLY C1529 GLY D 370 GLY D 371	None	heteromer asymmetric	19574954
3hsh	COLLAGEN ALPHA-1(XVIII) CHAIN Homo sapiens	Endostatin	GLY A   2 GLY B   2 GLY C   2	None	homomer cyclic	19631658
3hwu	PUTATIVE DNA-BINDING PROTEIN Cupriavidus pinatubonensis	DUF296	GLY A 129 GLY B 129 GLY C 129	None	homomer cyclic	-
3hx9	PROTEIN RV3592 Mycobacterium tuberculosis	ABM	GLY A  99 GLY A 100 GLY B  38	None	homomer cyclic	19917297
3io1	AMINOBENZOYL-GLUTAMATE UTILIZATION PROTEIN Klebsiella pneumoniae	Peptidase_M20	GLY A 279 GLY B 284 GLY B 286	None	homomer dihedral	-
3k1j	ATP-DEPENDENT PROTEASE LON Thermococcus onnurineus	AAA_32 Lon_C Mg_chelatase	GLY A 314 GLY B 382 GLY B 383	None	homomer cyclic	20834233
3k2n	SIGMA-54-DEPENDENT TRANSCRIPTIONAL REGULATOR Chlorobaculum tepidum	GAF_2	GLY A  13 GLY B 125 GLY B 126	None	homomer cyclic	-
3k6m	SUCCINYL-COA:3-KETOACID-COENZYME A TRANSFERASE 1, MITOCHONDRIAL Sus scrofa	CoA_trans	GLY A 110 GLY A 112 GLY B 352	None	homomer cyclic	20606260
3k8t	RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE LARGE CHAIN 1 Saccharomyces cerevisiae	Ribonuc_red_lgC Ribonuc_red_lgN	GLY A 267 GLY B 289 GLY B 290	DGT A 890	homomer cyclic	19681093
3lsj	DEST Pseudomonas aeruginosa	TetR_N	GLY A  27 GLY B 116 GLY B 117	None	homomer cyclic	20639888
3lyc	PUTATIVE PECTINASE Parabacteroides distasonis	DUF2807	GLY A 120 GLY A 141 GLY B 239	None	homomer cyclic	-
3mkh	NITROALKANE OXIDASE Podospora anserina	Acyl-CoA_dh_1 Acyl-CoA_dh_N	GLY A 138 GLY A 139 GLY B 302	FAD A 500	homomer dihedral	20481475
3n5f	N-CARBAMOYL-L-AMINO ACID HYDROLASE Geobacillus stearothermophilus	Peptidase_M20	GLY A 263 GLY B 270 GLY B 271	None	homomer cyclic	22904279
3nct	PROTEIN PSIB Escherichia coli	PsiB	GLY A  53 GLY C  95 GLY C  96	None	homomer cyclic	20659894
3nhe	UBIQUITIN UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 2 Homo sapiens	UCH ubiquitin	GLY A 555 GLY A 556 GLY B  75	None	heteromer asymmetric	-
3ntn	USPA1 Moraxella catarrhalis	YadA_head YadA_stalk	GLY A 196 GLY A 210 GLY C 205	None	homomer cyclic	21876142
3ond	ADENOSYLHOMOCYSTEINASE Lupinus luteus	AdoHcyase	GLY A 262 GLY A 285 GLY D 305	None	homomer dihedral	22349223
3ow2	- -	-	GLY A 160 GLY A 161 GLY Y  66	None	heteromer asymmetric
3pfe	SUCCINYL-DIAMINOPIMELATE DESUCCINYLASE Legionella pneumophila	Peptidase_M20	GLY A 225 GLY B 411 GLY B 412	CL B 505 GOL B 518	homomer cyclic	-
3pk0	SHORT-CHAIN DEHYDROGENASE/REDUCTASE SDR Mycolicibacterium smegmatis	adh_short_C2	GLY A 146 GLY A 158 GLY C 166	None	homomer dihedral	25613812
3pnr	FALCIPAIN 2 PBICP-C Plasmodium berghei Plasmodium falciparum	Inhibitor_I71 Peptidase_C1	GLY A  40 GLY A  82 GLY B 311	None	heteromer asymmetric	21742259
3po1	THROMBIN HEAVY CHAIN Homo sapiens	Trypsin	GLY B  65 GLY C 236 GLY C 237	None	heteromer asymmetric	22726924
3pp4	GA101 FAB HEAVY CHAIN GA101 FAB LIGHT CHAIN Mus musculus	C1-set V-set	GLY H  44 GLY L 105 GLY L 106	None	heteromer asymmetric	21444918
3pqi	GENE PRODUCT 138 unidentified phage	Gp138_N	GLY A 181 GLY A 182 GLY C 190	None	homomer cyclic	22325780
3q6i	3-OXOACYL-(ACYL-CARRIER-PROTEIN) REDUCTASE Mycobacterium tuberculosis	adh_short_C2	GLY A 143 GLY B 350 GLY B 353	None	homomer cyclic	-
3qbr	BCL-2 HOMOLOGOUS ANTAGONIST/KILLER SJCHGC06286 PROTEIN Homo sapiens Schistosoma japonicum	Bcl-2	GLY A 102 GLY B   6 GLY B   9	None	heteromer asymmetric	21444803
3qgz	HISTIDINE TRIAD NUCLEOTIDE-BINDING PROTEIN 1 Oryctolagus cuniculus	HIT	GLY A  93 GLY B 101 GLY B 104	None	homomer cyclic	21697598
3qr7	BASEPLATE ASSEMBLY PROTEIN V Escherichia virus P2	Phage_spike	GLY A 178 GLY C 184 GLY C 185	None	homomer cyclic	22325780
3r5d	TETRAHYDRODIPICOLINATE N-SUCCINYLETRANSFERASE Pseudomonas aeruginosa	Hexapep_2 THDPS_M THDPS_N	GLY A 323 GLY B 323 GLY C 323	None	homomer cyclic	22359568
3rmu	METHYLMALONYL-COA EPIMERASE, MITOCHONDRIAL Homo sapiens	Glyoxalase_4	GLY A 118 GLY A 119 GLY B 168	EDO B  10	homomer cyclic	-
3rrl	SUCCINYL-COA:3-KETOACID-COENZYME A TRANSFERASE SUBUNIT A SUCCINYL-COA:3-KETOACID-COENZYME A TRANSFERASE SUBUNIT B Helicobacter pylori	CoA_trans	GLY A 111 GLY A 113 GLY D  90	None	heteromer cyclic	-
3ru4	CHYMOTRYPSINOGEN A Bos taurus	Trypsin	GLY D  43 GLY C 196 GLY C 197	None	heteromer asymmetric	-
3so5	LEUCINE-RICH REPEATS AND IMMUNOGLOBULIN-LIKE DOMAINS PROTEIN 3 Mus musculus	Ig_3	GLY A 557 GLY B 556 GLY B 557	None	homomer cyclic	-
3std	PROTEIN (SCYTALONE DEHYDRATASE) Pyricularia grisea	Scytalone_dh	GLY A  88 GLY B  88 GLY C  88	None	homomer cyclic	9922139
3t6e	PHOTOSYNTHETIC REACTION CENTER CYTOCHROME C SUBUNIT REACTION CENTER PROTEIN M CHAIN Blastochloris viridis	CytoC_RC Photo_RC	GLY C 217 GLY M 101 GLY M 167	GOL C 354	heteromer asymmetric	22054235
3tk8	2,3,4,5-TETRAHYDROPYRIDINE-2,6-DICARBOXYLATE N-SUCCINYLTRANSFERASE Burkholderia pseudomallei	Hexapep Hexapep_2 THDPS_N_2	GLY A 116 GLY B 116 GLY C 116	None	homomer cyclic	-
3tqf	HPR(SER) KINASE Coxiella burnetii	Hpr_kinase_C	GLY A 149 GLY B 149 GLY C 149	None	homomer cyclic	26033498
3u0b	OXIDOREDUCTASE, SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILY PROTEIN Mycolicibacterium smegmatis	adh_short_C2	GLY A 139 GLY B 346 GLY B 349	None	homomer cyclic	25613812
3u35	GENERAL STRESS PROTEIN Xanthomonas citri	Pyrid_ox_like	GLY A 165 GLY D  65 GLY D  66	None	homomer dihedral	22751670
3u88	HISTONE-LYSINE N-METHYLTRANSFERASE 2A MENIN Homo sapiens	Menin	GLY A 326 GLY M  14 GLY M  23	SO4 M   2	heteromer asymmetric	22327296
3uuw	PUTATIVE OXIDOREDUCTASE WITH NAD(P)-BINDING ROSSMANN-FOLD DOMAIN Clostridioides difficile	GFO_IDH_MocA	GLY A 218 GLY B 246 GLY B 247	None	homomer dihedral	-
3vp6	GLUTAMATE DECARBOXYLASE 1 Homo sapiens	Pyridoxal_deC	GLY A 275 GLY B 302 GLY B 304	None	homomer cyclic	23126365
3vr4	V-TYPE SODIUM ATPASE CATALYTIC SUBUNIT A V-TYPE SODIUM ATPASE SUBUNIT B Enterococcus hirae	ATP-synt_ab ATP-synt_ab ATP-synt_ab_Xtn ATP-synt_ab_N	GLY A 343 GLY D 269 GLY D 275	None	heteromer asymmetric	23334411
3wit	PUTATIVE VGR PROTEIN Escherichia coli	-	GLY A 622 GLY C 627 GLY C 628	None	homomer cyclic	24307403
3x1l	CMR4 Archaeoglobus fulgidus	RAMPs	GLY C 337 GLY D  47 GLY D 126	None	heteromer asymmetric	25921071
3x2r	CSGG Escherichia coli	CsgG	GLY A 152 GLY A 153 GLY B 220	None	homomer cyclic	25453093
3ziy	COPPER-CONTAINING NITRITE REDUCTASE Ralstonia pickettii	Cu-oxidase_3 Cytochrome_CBB3	GLY A 103 GLY A 106 GLY C 243	None	homomer cyclic	23535590
3zj5	CATALASE-3 Neurospora crassa	Catalase Catalase-rel	GLY A  60 GLY A  61 GLY C 168	None	homomer dihedral	23832201
3zqo	TERMINASE SMALL SUBUNIT Bacillus phage SF6	Terminase_2	GLY A  94 GLY A  96 GLY B  96	None	homomer cyclic	22207627
3zsc	PECTATE TRISACCHARIDE-LYASE Thermotoga maritima	Pec_lyase_C	GLY A 223 GLY B 248 GLY B 250	None	homomer cyclic	-
4aue	CATALASE-PHENOL OXIDASE Mycothermus thermophilus	Catalase Catalase-rel	GLY A  40 GLY A  41 GLY D 148	None	homomer dihedral	23519415
4bem	F1FO ATPASE C1 SUBUNIT F1FO ATPASE C2 SUBUNIT Acetobacterium woodii	ATP-synt_C ATP-synt_C ATP-synt_C	GLY A  24 GLY A  26 GLY J 124	None	heteromer asymmetric	25381992
4c7r	GLYCINE BETAINE TRANSPORTER BETP Corynebacterium glutamicum	BCCT	GLY A 335 GLY A 338 GLY B 349	None	homomer cyclic	24141878
4cad	ANTIBODY FAB FRAGMENT HEAVY CHAIN RAS AND A-FACTOR CONVERTING ENZYME 1, RCE1 Methanococcus maripaludis Mus musculus	Abi C1-set V-set	GLY B 106 GLY C 118 GLY C 119	None	heteromer asymmetric	24291792
4cof	GAMMA-AMINOBUTYRIC ACID RECEPTOR SUBUNIT BETA-3 Homo sapiens	Neur_chan_LBD Neur_chan_memb	GLY A   7 GLY B  32 GLY B  33	None	homomer cyclic	24909990
4cqm	ESTRADIOL 17-BETA-DEHYDROGENASE 8 Homo sapiens	-	GLY I 159 GLY I 162 GLY L 178	GOL I 401	heteromer cyclic	25203508
4cvn	30S RIBOSOMAL PROTEIN S11 PUTATIVE ADENYLATE KINASE Pyrococcus abyssi	-	GLY D 178 GLY D 179 GLY F  35	None	heteromer asymmetric	24823650
4dqn	PUTATIVE BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE ILVE Streptococcus mutans	Aminotran_4	GLY A  53 GLY B 186 GLY B 187	None	homomer cyclic	22868765
4dx5	ACRIFLAVINE RESISTANCE PROTEIN B Escherichia coli	ACR_tran	GLY A  51 GLY A 755 GLY C 217	GOL A1110	heteromer asymmetric	22451937
4dxt	SUN DOMAIN-CONTAINING PROTEIN 2 Homo sapiens	Sad1_UNC	GLY A 522 GLY B 522 GLY C 522	None	homomer cyclic	22632968
4e3e	MAOC DOMAIN PROTEIN DEHYDRATASE Chloroflexus aurantiacus	MaoC_dehydratas	GLY A  32 GLY B  32 GLY C  32	None	homomer cyclic	-
4egu	HISTIDINE TRIAD (HIT) PROTEIN Clostridioides difficile	HIT	GLY A  83 GLY B  91 GLY B  94	None	homomer cyclic	-
4fay	MICROCOMPARTMENTS PROTEIN Lactobacillus reuteri	BMC	GLY A  86 GLY B  86 GLY C  86	GOL A 306	homomer cyclic	23151629
4ffb	PROTEIN STU2 TUBULIN ALPHA-1 CHAIN Saccharomyces cerevisiae	Tubulin Tubulin_C	GLY A 411 GLY A 413 GLY C 195	None	heteromer asymmetric	22904013
4fp9	METHYLTRANSFERASE NSUN4 Homo sapiens	Methyltr_RsmB-F	GLY A 148 GLY A 151 GLY D  57	None	heteromer asymmetric	22949673
4g1p	CYS-GLY METALLODIPEPTIDASE DUG1 Saccharomyces cerevisiae	Peptidase_M20	GLY A 235 GLY B 420 GLY B 421	None	homomer cyclic	-
4gif	POLYCYSTIC KIDNEY DISEASE 2-LIKE 1 PROTEIN Homo sapiens	Fer4_24	GLY A 699 GLY A 700 GLY B 704	None	homomer cyclic	23212381
4gsx	ENVELOPE PROTEIN E Dengue virus	Flavi_glycop_C Flavi_glycoprot	GLY A  14 GLY B  14 GLY C  14	None	homomer cyclic	23236058
4i3s	HEAVY CHAIN OF VRC-PG04 FAB OUTER DOMAIN OF HIV-1 GP120 (KER2018 OD4.2.2) Homo sapiens Human immunodeficiency virus	C1-set GP120 V-set GP120	GLY G 458 GLY G 459 GLY H  59	None	heteromer asymmetric	23236069
4i42	1,4-DIHYDROXY-2-NAPHTHOYL-COA SYNTHASE Escherichia coli	ECH_1	GLY A 160 GLY F 263 GLY F 266	None	homomer dihedral	23658663
4i4z	NAPHTHOATE SYNTHASE Synechocystis sp. PCC 6803	ECH_1	GLY A 150 GLY F 253 GLY F 256	None	homomer dihedral	23658663
4ii2	UBIQUITIN-60S RIBOSOMAL PROTEIN L40 UBIQUITIN-ACTIVATING ENZYME E1 1 Schizosaccharomyces pombe	E1_UFD ThiF ThiF ubiquitin	GLY A 560 GLY B  75 GLY B  76	ATP A1103	heteromer asymmetric	23416107
4jiv	TAIL-ASSOCIATED LYSOZYME Escherichia virus T4	Gp5_C	GLY A 540 GLY B 547 GLY B 548	None	heteromer asymmetric	23925114
4k0j	HEAVY METAL CATION TRICOMPONENT EFFLUX PUMP ZNEA(CZCA-LIKE) Cupriavidus metallidurans	ACR_tran	GLY A  55 GLY C 214 GLY C 215	None	homomer cyclic	24173033
4kht	8066 HEAVY CHAIN 8066 LIGHT CHAIN Homo sapiens	C1-set V-set	GLY H  44 GLY L 101 GLY L 102	None	heteromer asymmetric	24244293
4kqw	KETOL-ACID REDUCTOISOMERASE Slackia exigua	IlvC IlvN	GLY A 211 GLY A 212 GLY B 273	None	homomer cyclic	23776225
4kt0	PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A1 PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 Synechocystis sp. PCC 6803	PsaA_PsaB	GLY A 465 GLY B  97 GLY B  99	None	heteromer asymmetric	24473073
4lbh	5-CHLORO-2-HYDROXYHYDROQUINONE DEHYDROCHLORINASE (TFTG) Burkholderia cepacia	YCII	GLY A  38 GLY A  39 GLY B  94	PEG A 201	homomer dihedral	23955343
4lij	FAR UPSTREAM ELEMENT-BINDING PROTEIN 1 Homo sapiens	KH_1	GLY A 112 GLY A 116 GLY B 118	None	homomer asymmetric	-
4lw4	CYSTEINE SULFINATE DESULFINASE Escherichia coli	Aminotran_5	GLY A  48 GLY B  20 GLY B 349	None	heteromer cyclic	23913692
4m38	HISTONE H4 PROTEIN ARGININE N-METHYLTRANSFERASE 7 Homo sapiens Trypanosoma brucei	PrmA	GLY A 175 GLY A 180 GLY E   5	None	homomer cyclic	24726341
4mt4	CMEC Campylobacter jejuni	OEP	GLY A  91 GLY C 327 GLY C 328	C8E A1009	homomer cyclic	24753291
4n9o	MAJOR PRION PROTEIN NANOBODY NB484 Homo sapiens Lama glama	Prion V-set	GLY A 123 GLY A 124 GLY B 101	None	heteromer asymmetric	24400836
4njx	HISTIDINE TRIAD NUCLEOTIDE-BINDING PROTEIN 2, MITOCHONDRIAL Homo sapiens	HIT	GLY A 130 GLY C 138 GLY C 141	None	homomer cyclic	-
4noo	PUTATIVE UNCHARACTERIZED PROTEIN VGRG PROTEIN Vibrio cholerae	-	GLY A 944 GLY B  89 GLY B  90	None	heteromer asymmetric	24699653
4ob0	COBALT-CONTAINING NITRILE HYDRATASE SUBUNIT ALPHA COBALT-CONTAINING NITRILE HYDRATASE SUBUNIT BETA Pseudonocardia thermophila	NHase_alpha NHase_beta	GLY A  87 GLY B 125 GLY B 126	None	heteromer asymmetric	24383915
4oc8	RESTRICTION ENDONUCLEASE ASPBHI Azoarcus sp. BH72	Mrr_cat	GLY A 208 GLY A 209 GLY B 383	None	homomer cyclic	24604015
4oje	EFF-1A Caenorhabditis elegans	EFF-AFF	GLY H 259 GLY A 259 GLY B 259	None	homomer cyclic	24725407
4pch	VP1 Human polyomavirus 7	Polyoma_coat	GLY A 127 GLY B 207 GLY B 208	None	homomer cyclic	25008942
4pd6	NUPC FAMILY PROTEIN Vibrio cholerae	Gate Nucleos_tra2_C Nucleos_tra2_N	GLY A  70 GLY A  73 GLY B 272	None	homomer cyclic	25082345
4pj2	LYSOZYME PUTATIVE EXPORTED PROTEIN Aeromonas hydrophila Meretrix lusoria	PliI	GLY A 103 GLY A 105 GLY D  95	None	heteromer asymmetric	25664745
4pv2	L-ASPARAGINASE ALPHA SUBUNIT L-ASPARAGINASE BETA SUBUNIT Phaseolus vulgaris	Asparaginase_2	GLY A   2 GLY A   3 GLY B 298	None	heteromer cyclic	25004963
4q1k	POLYKETIDE BIOSYNTHESIS ENOYL-COA ISOMERASE PKSI Bacillus subtilis	ECH_1	GLY A 174 GLY B 174 GLY C 174	None	homomer cyclic	-
4qoy	PYRUVATE DEHYDROGENASE E1 COMPONENT Escherichia coli	Transketolase_N	GLY A 284 GLY B 280 GLY B 284	None	heteromer asymmetric	25210042
4qvs	S-LAYER DOMAIN-CONTAINING PROTEIN Hungateiclostridium thermocellum	Laminin_G_3	GLY A 280 GLY A 283 GLY B 389	None	homomer cyclic	-
4r42	ALR3090 PROTEIN Nostoc sp. PCC 7120	Mn_catalase	GLY A  98 GLY B 119 GLY B 120	None	homomer dihedral	26826576
4rit	PYRIDOXAL-DEPENDENT DECARBOXYLASE Sphaerobacter thermophilus	Pyridoxal_deC	GLY B 201 GLY B 203 GLY A 173	None	homomer cyclic	-
4rzi	3-KETOACYL-ACYL CARRIER PROTEIN REDUCTASE Synechocystis sp. PCC 6803	adh_short_C2	GLY A 137 GLY A 140 GLY D 156	None	homomer dihedral	26358291
4s36	PHAGE BASEPLATE PROTEIN Pseudomonas aeruginosa	-	GLY A 165 GLY B 170 GLY B 171	None	homomer cyclic	-
4tw1	POSSIBLE LEUKOCIDIN SUBUNIT Staphylococcus aureus	Leukocidin	GLY A  62 GLY A 226 GLY B 182	None	heteromer cyclic	25371205
4ufq	HYALURONIDASE Streptomyces koganeiensis	-	GLY B 191 GLY B 192 GLY A 178	None	homomer cyclic	27311405
4ug1	CELL CYCLE PROTEIN GPSB Listeria monocytogenes	DivIVA	GLY A  26 GLY B  23 GLY B  26	None	homomer cyclic	26575090
4uhv	VGRG1, VALINE-GLYCINE REPEAT PROTEIN G1 Pseudomonas aeruginosa	-	GLY A 598 GLY C 605 GLY C 606	None	homomer cyclic	26894532
4usx	TRIMERIC AUTOTRANSPORTER ADHESIN Burkholderia pseudomallei	YadA_head YadA_stalk	GLY A 707 GLY A 708 GLY C 740	None	homomer cyclic	26527140
4wes	NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN Clostridium pasteurianum	Oxidored_nitro	GLY A 474 GLY A 475 GLY B 214	None	heteromer cyclic	25664737
4wjt	UNCHARACTERIZED PROTEIN YUIC Bacillus subtilis	3D	GLY A 136 GLY B 188 GLY B 190	None	homomer cyclic	26163297
4wza	NITROGENASE IRON PROTEIN 1 NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN Azotobacter vinelandii	Fer4_NifH Oxidored_nitro	GLY A 160 GLY E 133 GLY E 134	None	heteromer cyclic	25522159
4xk8	PUTATIVE UNCHARACTERIZED PROTEIN UNCHARACTERIZED PROTEIN Glycine max Pisum sativum	PsaD PsaL	GLY D  88 GLY D  89 GLY L  17	None	heteromer asymmetric	26023133
4xt6	RV2671 Mycobacterium tuberculosis	RibD_C	GLY A 200 GLY B 221 GLY B 222	None	homomer cyclic	26848874
4xym	ALPHA SUBUNIT OF ACYL-COA SYNTHETASE (NDP FORMING) Candidatus Korarchaeum cryptofilum	CoA_binding_2 Succ_CoA_lig	GLY A 169 GLY C 415 GLY C 416	None	heteromer cyclic	26787904
4y28	PHOTOSYSTEM I REACTION CENTER SUBUNIT II, CHLOROPLASTIC PUTATIVE UNCHARACTERIZED PROTEIN Pisum sativum	PsaD PsaL	GLY L  67 GLY D  89 GLY D  90	None	heteromer asymmetric	26076232
4ypo	KETOL-ACID REDUCTOISOMERASE Mycobacterium tuberculosis	IlvC IlvN	GLY A 198 GLY A 199 GLY B 260	None	homomer cyclic	26876563
4zla	CYTOSOL AMINOPEPTIDASE Helicobacter pylori	Peptidase_M17 Peptidase_M17_N	GLY A 375 GLY A 377 GLY E 434	None	homomer dihedral	26616008
4zur	ACETYLPOLYAMINE AMINOHYDROLASE Mycoplana ramosa	Hist_deacetyl	GLY A  20 GLY A  21 GLY B  85	GOL B 405	homomer cyclic	26200446
5a8s	POLYHEDRIN Cypovirus 4	CPV_Polyhedrin	GLY A 197 GLY B 197 GLY C 197	None	homomer cyclic	26291392
5aa5	NIFE-HYDROGENASE LARGE SUBUNIT, HOFG NIFE-HYDROGENASE SMALL SUBUNIT, HOFK Cupriavidus necator	NiFeSe_Hases NiFeSe_Hases NiFe_hyd_SSU_C Oxidored_q6	GLY A 276 GLY A 277 GLY C 202	None	heteromer dihedral	26749450
5akr	COPPER-CONTAINING NITRITE REDUCTASE Achromobacter cycloclastes	Cu-oxidase Cu-oxidase_3	GLY A 104 GLY A 107 GLY B 258	None	homomer cyclic	26175905
5ax6	COFB Escherichia coli	-	GLY A 281 GLY A 298 GLY C 290	None	homomer cyclic	26876601
5b0o	FLAGELLAR ASSEMBLY PROTEIN FLIH FLAGELLUM-SPECIFIC ATP SYNTHASE Salmonella enterica	ATP-synt_ab FliH	GLY A  29 GLY A  43 GLY E 213	None	heteromer asymmetric	26984495
5c1f	SEPTATION PROTEIN IMP2 Schizosaccharomyces pombe	FCH	GLY A  15 GLY B 271 GLY B 273	None	homomer cyclic	26776521
5c2v	HYDRAZINE SYNTHASE BETA SUBUNIT HYDRAZINE SYNTHASE GAMMA SUBUNIT Candidatus Kuenenia stuttgartiensis	Cytochrom_C Cytochrom_D1	GLY B 198 GLY C 114 GLY C 307	CA C 401	heteromer cyclic	26479033
5cdd	STRUCTURAL POLYPROTEIN, VP1 STRUCTURAL POLYPROTEIN, VP2 Israeli acute paralysis virus	CRPV_capsid Rhv	GLY A 195 GLY C 173 GLY C 176	None	heteromer dihedral	27279610
5ctd	COLLAGEN ALPHA-1(I) CHAIN,COLLAGEN ALPHA-3(IX) CHAIN COLLAGEN ALPHA-2(I) CHAIN,COLLAGEN ALPHA-2(IX) CHAIN Homo sapiens	Collagen	GLY B   6 GLY C   1 GLY C   3	None	heteromer asymmetric	27897211
5cyx	PROTEIN CDHR2 Mus musculus	Cadherin	GLY A 120 GLY B 120 GLY C 120	None	homomer cyclic	-
5e0s	ATP-DEPENDENT CLP PROTEASE PROTEOLYTIC SUBUNIT 1 ATP-DEPENDENT CLP PROTEASE PROTEOLYTIC SUBUNIT 2 Mycobacterium tuberculosis	CLP_protease	GLY C 145 GLY J 127 GLY J 128	None	heteromer cyclic	26858247
5e33	DIPEPTIDYL PEPTIDASE 3 MET-ENKEPHALIN Homo sapiens	Peptidase_M49	GLY A 389 GLY B   2 GLY B   3	ZN A 801	monomer asymmetric	27025154
5e3q	2,3,4,5-TETRAHYDROPYRIDINE-2,6-DICARBOXYLATE N-SUCCINYLTRANSFERASE Corynebacterium glutamicum	Hexapep_2 THDPS_M	GLY A 277 GLY B 277 GLY C 277	None	homomer cyclic	26602189
5e9g	ISOCITRATE LYASE Pyricularia oryzae	ICL	GLY A 183 GLY A 184 GLY C 211	None	homomer dihedral	27016285
5ehk	LANTIBIOTIC DEHYDRATASE Microbispora corallina	Lant_dehydr_C Lant_dehydr_N	GLY A 888 GLY B 815 GLY B 817	None	homomer cyclic	26877024
5enq	MULTIDRUG EFFLUX PUMP SUBUNIT ACRB,MULTIDRUG EFFLUX PUMP SUBUNIT ACRB Escherichia coli	ACR_tran	GLY A 217 GLY B 751 GLY B 755	None	heteromer cyclic	26976576
5fif	CARBOXYLASE Deinococcus radiodurans	-	GLY C 453 GLY C 456 GLY D 231	None	homomer dihedral	27396827
5fyd	OXIDOREDUCTASE, SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILY PROTEIN Collinsella aerofaciens	adh_short	GLY A 200 GLY A 201 GLY B 187	None	homomer cyclic	27006087
5gml	GOLGI REASSEMBLY-STACKING PROTEIN 2 Mus musculus	GRASP55_65	GLY A   2 GLY C 185 GLY C 186	None	homomer dihedral	-
5gvi	UBIQUITIN UBIQUITIN CARBOXYL-TERMINAL HYDROLASE 30 Danio rerio Mus musculus	UCH ubiquitin	GLY A 441 GLY B  75 GLY B  76	None	heteromer asymmetric	28945247
5h69	CHROMOSOME PARTITION PROTEIN SMC Geobacillus stearothermophilus	SMC_hinge	GLY A 568 GLY A 570 GLY B 664	None	homomer cyclic	28286005
5h9f	CRISPR SYSTEM CASCADE SUBUNIT CASC Escherichia coli	Cas_CT1975	GLY D  32 GLY D  33 GLY E 303	None	heteromer asymmetric	26863189
5hh3	OXYA PROTEIN Actinoplanes teichomyceticus	p450	GLY A 176 GLY C  44 GLY C  45	GOL C 405	homomer asymmetric	26820384
5hsi	PUTATIVE DECARBOXYLASE Lactobacillus brevis	Pyridoxal_deC	GLY A 225 GLY B 252 GLY B 254	None	homomer cyclic	27292129
5hu3	CALCIUM/CALMODULIN-DEPENDENT PROTEIN KINASE TYPE II ALPHA CHAIN POTASSIUM VOLTAGE-GATED CHANNEL PROTEIN EAG Drosophila melanogaster	Pkinase	GLY A 173 GLY B 791 GLY B 792	None	monomer asymmetric	30381148
5ies	GERMLINE-TARGETING HIV-1 GP120 ENGINEERED OUTER DOMAIN EOD-GT8 VRC01CHUGL2 FAB HEAVY CHAIN Homo sapiens	C1-set GP120 V-set GP120	GLY H  56 GLY C 139 GLY C 140	None	heteromer asymmetric	27013733
5iu0	RIBULOSE BISPHOSPHATE CARBOXYLASE LARGE CHAIN Arabidopsis thaliana	RuBisCO_large RuBisCO_large_N	GLY A 273 GLY B 272 GLY B 273	None	heteromer cyclic	29372894
5j49	UTP--GLUCOSE-1-PHOSPHATE URIDYLYLTRANSFERASE Paraburkholderia xenovorans	NTP_transferase	GLY A 138 GLY A 251 GLY C 293	None	homomer dihedral	-
5jbx	3-HYDROXYBUTYRYL-COA DEHYDRATASE Myxococcus xanthus	ECH_1	GLY A 217 GLY B 217 GLY C 217	None	homomer cyclic	27271456
5jic	TYPE II PANTOTHENATE KINASE Staphylococcus aureus	Fumble	GLY A 122 GLY A 126 GLY B 177	ADP A 302	homomer cyclic	27759386
5kbe	MOPR Acinetobacter calcoaceticus	V4R XylR_N	GLY A  34 GLY B 107 GLY B 110	None	homomer cyclic	27362503
5kkv	GCN4-P2L Eukaryota	-	GLY A   1 GLY B   1 GLY C   1	None	homomer cyclic	27500907
5ko5	PURINE NUCLEOSIDE PHOSPHORYLASE Schistosoma mansoni	PNP_UDP_1	GLY A 144 GLY B 144 GLY C 144	None	homomer cyclic	30192840
5kxh	COAGULATION FACTOR VII GDP-FUCOSE PROTEIN O-FUCOSYLTRANSFERASE 1 Mus musculus	EGF O-FucT	GLY A  47 GLY B  99 GLY B 100	None	heteromer asymmetric	28530709
5l8s	AMINO ACYL PEPTIDASE Sporosarcina psychrophila	Peptidase_S9	GLY A  95 GLY A  96 GLY C 335	None	homomer cyclic	27739253
5leo	GLY-GLY-GLY-GLY-GLY LYSOSTAPHIN Staphylococcaceae	SH3_5	GLY A 430 GLY H   3 GLY H   4	None	monomer asymmetric	-
5mdr	CHITOPORIN Vibrio harveyi	Porin_4	GLY A  90 GLY B  90 GLY C  90	None	homomer cyclic	29335469
5mwn	TYPE VI SECRETION PROTEIN Escherichia coli	T6SS_VasE	GLY A 110 GLY A 111 GLY C 137	None	heteromer asymmetric	28650463
5n1t	CYTOCHROME C FLAVIN-BINDING SUBUNIT OF SULFIDE DEHYDROGENASE Thioalkalivibrio paradoxus	Cytochrom_C FCSD-flav_bind Pyr_redox_2	GLY A 414 GLY B  23 GLY B  24	None	heteromer asymmetric	29968673
5ntd	LEUCYL AMINOPEPTIDASE Trypanosoma brucei	-	GLY C 347 GLY B 347 GLY A 347	None	homomer dihedral	28815215
5nx1	AMYLOID-BETA A4 PROTEIN Homo sapiens	Kunitz_BPTI	GLY B  12 GLY D  39 GLY D  40	None	heteromer asymmetric	29934309
5nxh	LONG-TAIL FIBER PROXIMAL SUBUNIT Escherichia virus T4	-	GLY A1110 GLY B1116 GLY B1117	None	homomer asymmetric	28665339
5o5c	PUTATIVE DECARBOXYLASE INVOLVED IN DESFERRIOXAMINE BIOSYNTHESIS Erwinia amylovora	Pyridoxal_deC	GLY A 197 GLY B 225 GLY B 227	None	homomer cyclic	29428557
5obt	VACUOLAR-PROCESSING ENZYME GAMMA-ISOZYME Arabidopsis thaliana	Peptidase_C13	GLY A  89 GLY A  90 GLY E 329	None	heteromer asymmetric	29628443
5olc	GALACTONATE DEHYDRATASE Zobellia galactanivorans	MR_MLE_C MR_MLE_N	GLY A  73 GLY E 122 GLY E 123	None	homomer dihedral	29162826
5ovk	3-OXOACYL-[ACYL-CARRIER-PROTEIN] REDUCTASE FABG Mycolicibacterium smegmatis	adh_short_C2	GLY A 151 GLY A 154 GLY C 170	None	homomer dihedral	29717709
5ow3	PROTEIN HAPLESS 2 Arabidopsis thaliana	HAP2-GCS1	GLY A 242 GLY B 245 GLY B 246	None	homomer cyclic	30102690
5oy0	PHOTOSYSTEM I REACTION CENTER SUBUNIT II PHOTOSYSTEM I REACTION CENTER SUBUNIT XI Synechocystis sp. PCC 6803	PsaD PsaL	GLY 4  16 GLY 4  17 GLY 0  18	None	heteromer cyclic	29414678
5svb	ACETONE CARBOXYLASE ALPHA SUBUNIT ACETONE CARBOXYLASE BETA SUBUNIT Xanthobacter autotrophicus	Hydant_A_N Hydantoinase_B Hydantoinase_A	GLY A 501 GLY A 580 GLY B 101	None	heteromer cyclic	28775283
5tb7	NITRITE REDUCTASE Neisseria gonorrhoeae	Cu-oxidase Cu-oxidase_3	GLY A 143 GLY A 146 GLY B 283	None	homomer cyclic	28584144
5tow	ADENOSYLHOMOCYSTEINASE Thermotoga maritima	AdoHcyase	GLY A 196 GLY A 219 GLY D 239	None	homomer cyclic	28629859
5u8p	SHORT CHAIN DEHYDROGENASE Burkholderia cenocepacia	adh_short_C2	GLY A 316 GLY B 324 GLY B 326	None	homomer dihedral	-
5v13	AAEL008620-PA ODORANT-BINDING PROTEIN Aedes aegypti	PBP_GOBP	GLY B 166 GLY A 159 GLY A 161	None	homomer cyclic	28751377
5v5h	RNA-DIRECTED RNA POLYMERASE L UBIQUITIN VARIANT CC.2 Crimean-Congo hemorrhagic fever orthonairovirus synthetic construct	OTU ubiquitin	GLY A 100 GLY B  74 GLY B  75	None	heteromer asymmetric	28542609
5v6l	ENVELOPE GLYCOPROTEIN, V3 REGION HEAVY CHAIN OF FAB FRAGMENT OF RABBIT ANTI-HIV1 GP120 V3 MAB 10A37 Human immunodeficiency virus 1 Oryctolagus cuniculus	C1-set V-set	GLY H 100 GLY P 312 GLY P 314	None	heteromer asymmetric	29343576
5vym	BETA-GALACTOSIDASE BGAB Bifidobacterium adolescentis	Glyco_hydro_42M	GLY A  84 GLY A  85 GLY B 200	None	homomer cyclic	-
5was	HOMOSERINE KINASE Corynebacterium glutamicum	GHMP_kinases_N	GLY A 147 GLY A 148 GLY C 300	None	heteromer cyclic	30023797
5whk	DX-2507 FAB LIGHT CHAIN IGG RECEPTOR FCRN LARGE SUBUNIT P51 Homo sapiens	C1-set C1-set V-set MHC_I	GLY L  52 GLY A  83 GLY A  84	EDO A 303	heteromer asymmetric	28878017
5wmf	EPSTEIN-BARR NUCLEAR ANTIGEN 1 Human gammaherpesvirus 4	EBV-NA1	GLY B 511 GLY B 512 GLY C 548	None	homomer cyclic	28701406
5xea	ENVELOPE GLYCOPROTEIN Thogoto thogotovirus	-	GLY B  82 GLY C 460 GLY C 461	None	homomer cyclic	29073031
5xlu	GAMMA GLUTAMYL TRANSPEPTIDASE Bacillus licheniformis	G_glu_transpept	GLY A  40 GLY A  43 GLY B 577	None	heteromer asymmetric	-
5xod	MOTHERS AGAINST DECAPENTAPLEGIC HOMOLOG 2 SKI ONCOGENE Homo sapiens	MH2	GLY A 444 GLY B  33 GLY B  34	None	heteromer cyclic	29588413
5xqg	PCRGLX PROTEIN Penicillium chrysogenum	-	GLY A 295 GLY A 296 GLY D 886	None	homomer cyclic	29574769
5xux	CONSERVED PROTEIN Methanosarcina mazei	RibD_C	GLY A 184 GLY A 185 GLY B 196	None	homomer cyclic	29864427
5yn3	XYLOSE ISOMERASE Piromyces sp. E2	AP_endonuc_2	GLY A  62 GLY A  63 GLY C 147	None	homomer dihedral	29385668
5yzc	GLYCOPROTEIN F1,MEASLES VIRUS FUSION PROTEIN Measles morbillivirus	Fusion_gly	GLY B 120 GLY B 124 GLY D 384	None	heteromer cyclic	29463726
5z2e	DIHYDRODIPICOLINATE REDUCTASE Paenisporosarcina sp. TG-14	DapB_C DapB_N	GLY A 211 GLY B 221 GLY B 222	None	homomer dihedral	29786696
6b9x	HEPATITIS B VIRUS X INTERACTING PROTEIN RAGULATOR COMPLEX PROTEIN LAMTOR3 Homo sapiens	LAMTOR5 MAPKK1_Int	GLY C 101 GLY E 110 GLY E 125	None	heteromer asymmetric	29107538
6bsg	REVERSE TRANSCRIPTASE P51 SUBUNIT REVERSE TRANSCRIPTASE P66 SUBUNIT Human immunodeficiency virus 1	RNase_H RVT_thumb RVT_1 RVT_connect RVT_thumb	GLY A 543 GLY A 544 GLY B 285	None	heteromer asymmetric	29295939
6chu	CITRATE LYASE SUBUNIT BETA-LIKE PROTEIN Mycobacterium tuberculosis	HpcH_HpaI	GLY A 144 GLY A 145 GLY C 202	None	homomer cyclic	31320588
6dzs	HOMOSERINE DEHYDROGENASE Mycolicibacterium hassiacum	ACT Homoserine_dh NAD_binding_3	GLY A 332 GLY B 331 GLY B 332	None	homomer cyclic	-
6ehp	RAGULATOR COMPLEX PROTEIN LAMTOR3 RAGULATOR COMPLEX PROTEIN LAMTOR5 Homo sapiens	LAMTOR5 MAPKK1_Int	GLY A 101 GLY C  28 GLY C  43	None	heteromer asymmetric	28935770
6f3p	ADENOSYLHOMOCYSTEINASE Pseudomonas aeruginosa	AdoHcyase AdoHcyase_NAD	GLY A 221 GLY A 244 GLY B 264	None	homomer dihedral	30054521
6g96	ACETYLTRANSFERASE Salmonella enterica	-	GLY B 126 GLY B 127 GLY A  42	None	homomer cyclic	29777131
7ahl	ALPHA-HEMOLYSIN Staphylococcus aureus	Leukocidin	GLY A 126 GLY B 133 GLY B 134	None	homomer cyclic	8943190