PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1e2h	THYMIDINE KINASE Human alphaherpesvirus 1	Herpes_TK	VAL A 134 ALA A 137 VAL A 138 ALA B 192	None	homomer cyclic	11056041
1eex	PROPANEDIOL DEHYDRATASE Klebsiella oxytoca	Dehydratase_LU Dehydratase_MU	VAL A 266 VAL A 305 ALA B 198 ALA B 201	None	heteromer cyclic	10903944
1fs0	ATP SYNTHASE EPSILON SUBUNIT ATP SYNTHASE GAMMA SUBUNIT Escherichia coli	ATP-synt ATP-synt_DE ATP-synt_DE_N	ALA E 101 VAL G 133 VAL G 134 ALA G 135	None	heteromer asymmetric	11062562
1fxk	PREFOLDIN PROTEIN (PREFOLDIN) Methanothermobacter thermautotrophicus	Prefoldin Prefoldin_2	ALA B  41 VAL C  80 ALA C  82 VAL C  84	None	heteromer cyclic	11106732
1g3n	CYCLIN-DEPENDENT KINASE 6 CYCLIN-DEPENDENT KINASE 6 INHIBITOR Homo sapiens	Ank_4 Ank_5 Pkinase	VAL A  16 ALA A  17 ALA B  10 VAL B  44	None	heteromer asymmetric	11124804
1h2s	SENSORY RHODOPSIN II TRANSDUCER Natronomonas pharaonis	-	ALA B  60 VAL D  44 VAL D  56 ALA D  60	None	heteromer cyclic	12368857
1h7n	5-AMINOLAEVULINIC ACID DEHYDRATASE Saccharomyces cerevisiae	ALAD	ALA A 298 ALA E 299 VAL E 304 VAL E 305	None	homomer dihedral	11545591
1hw7	HEAT SHOCK PROTEIN HSP33 Escherichia coli	HSP33	ALA A  18 VAL A  19 VAL A 176 ALA B 182	None	homomer cyclic	11377197
1jdp	ATRIAL NATRIURETIC PEPTIDE CLEARANCE RECEPTOR Homo sapiens	ANF_receptor	ALA A  76 VAL B  72 VAL B  75 ALA B  76	None	homomer cyclic	11533490
1k04	FOCAL ADHESION KINASE 1 Homo sapiens	Focal_AT	ALA A1028 ALA A1031 VAL B 932 VAL B 935	None	homomer cyclic	12005431
1knz	NONSTRUCTURAL RNA-BINDING PROTEIN 34 Rotavirus A	Rota_NSP3	ALA A  21 ALA B  22 VAL B  23 VAL B  46	None	homomer asymmetric	11792322
1ml8	HYPOTHETICAL PROTEIN (CRP REGION) Escherichia coli	OsmC	ALA A  43 ALA A  44 VAL A 115 VAL B  40	None	homomer cyclic	-
1oa8	ATAXIN-1 Homo sapiens	-	VAL C 634 VAL C 641 ALA D 566 ALA D 567	None	homomer asymmetric	14583607
1p7c	THYMIDINE KINASE Human alphaherpesvirus 1	Herpes_TK	ALA A 192 VAL B 134 ALA B 137 VAL B 138	None	homomer cyclic	14527394
1pjq	SIROHEME SYNTHASE Salmonella enterica	CysG_dimeriser NAD_binding_7 Sirohm_synth_M TP_methylase	ALA A 125 VAL A 126 VAL B 124 ALA B 125	None	homomer asymmetric	14595395
1tq8	HYPOTHETICAL PROTEIN RV1636 Mycobacterium tuberculosis	Usp	VAL A 112 ALA A 115 VAL B 145 ALA B 149	None	homomer dihedral	-
1vdm	PURINE PHOSPHORIBOSYLTRANSFERASE Pyrococcus horikoshii	Pribosyltran	ALA A  14 ALA A  17 VAL A 133 VAL C 149	None	homomer dihedral	-
1wn2	PEPTIDYL-TRNA HYDROLASE Pyrococcus horikoshii	PTH2	ALA A  25 ALA A  26 VAL B  28 VAL B  59	None	homomer cyclic	18391411
1xa3	CROTONOBETAINYL-COA:CARNITINE COA-TRANSFERASE Escherichia coli	CoA_transf_3	ALA A 146 VAL B 247 ALA B 320 VAL B 322	None	homomer cyclic	15518548
2b33	PROTEIN SYNTHESIS INHIBITOR, PUTATIVE Thermotoga maritima	Ribonuc_L-PSP	ALA A 107 VAL A 108 VAL B 108 ALA B 109	None	homomer cyclic	-
2d69	RIBULOSE BISPHOSPHATE CARBOXYLASE Pyrococcus horikoshii	RuBisCO_large RuBisCO_large_N	VAL A 231 ALA A 260 VAL E 231 ALA E 260	None	homomer dihedral	-
2e1m	L-GLUTAMATE OXIDASE Streptomyces sp. X-119-6	Amino_oxidase	VAL A  72 ALA A  73 VAL C 658 ALA C 661	None	heteromer cyclic	19531050
2es4	LIPASE LIPASE CHAPERONE Burkholderia glumae	Abhydrolase_1 Lipase_chap	VAL A  72 ALA A  75 ALA D 236 VAL D 237	None	heteromer asymmetric	16518399
2hza	NICKEL-RESPONSIVE REGULATOR Escherichia coli	-	VAL B  83 ALA B  84 VAL D  83 ALA D  84	None	homomer dihedral	16945905
2oxg	SOXY PROTEIN SOXZ PROTEIN Paracoccus denitrificans	-	ALA Z  68 VAL Z  69 ALA Y  51 VAL Y  59	None	heteromer asymmetric	17522046
2p1m	SKP1-LIKE PROTEIN 1A TRANSPORT INHIBITOR RESPONSE 1 PROTEIN Arabidopsis thaliana	F-box-like Skp1_POZ Skp1	ALA A 158 ALA B  55 VAL B  56 VAL B 562	None	heteromer asymmetric	17410169
2p2u	HOST-NUCLEASE INHIBITOR PROTEIN GAM, PUTATIVE Desulfovibrio vulgaris	Phage_Mu_Gam	VAL A  11 ALA A  17 ALA A  20 VAL B  67	None	homomer cyclic	-
2raf	PUTATIVE DINUCLEOTIDE-BINDING OXIDOREDUCTASE Lactobacillus plantarum	F420_oxidored	ALA A 187 VAL A 189 VAL B 120 ALA B 187	None	homomer cyclic	-
2wyl	L-ASCORBATE-6-PHOSPHATE LACTONASE ULAG Escherichia coli	Lactamase_B_3	ALA A 128 ALA A 129 VAL A 156 VAL F   4	None	homomer dihedral	20359483
2yiu	CYTOCHROME B CYTOCHROME C1, HEME PROTEIN Paracoccus denitrificans	Cytochrom_B_C Cytochrom_C1 Cytochrome_B	ALA A 257 VAL A 258 VAL A 261 ALA B 266	None	heteromer cyclic	21996020
3aa1	23MER PEPTIDE FROM PLECKSTRIN HOMOLOGY DOMAIN-CONTAINING FAMILY O MEMBER 1 F-ACTIN-CAPPING PROTEIN SUBUNIT BETA ISOFORMS 1 AND 2 Gallus gallus Homo sapiens	F_actin_cap_B	ALA B 129 VAL B 153 VAL B 154 ALA C 158	None	heteromer asymmetric	20625546
3bij	UNCHARACTERIZED PROTEIN GSU0716 Geobacter sulfurreducens	Peptidase_C14	ALA A 144 VAL H 140 VAL H 141 ALA H 144	None	homomer dihedral	-
3hw9	OUTER MEMBRANE PROTEIN F Escherichia coli	Porin_1	ALA A  17 VAL A  18 VAL A 337 ALA C  86	None	homomer cyclic	19932117
3ibx	PUTATIVE THIAMINASE II Helicobacter pylori	TENA_THI-4	ALA A  56 ALA B  56 VAL B  59 VAL B  60	None	homomer dihedral	19780837
3igm	PF14_0633 PROTEIN Plasmodium falciparum	AP2	VAL B  69 ALA B  80 ALA A 109 VAL A 110	None	homomer cyclic	19913037
3lk3	F-ACTIN-CAPPING PROTEIN SUBUNIT ALPHA-1 LEUCINE-RICH REPEAT-CONTAINING PROTEIN 16A Gallus gallus Homo sapiens	CARMIL_C F-actin_cap_A	ALA A 189 ALA A 190 VAL A 191 VAL T1034	None	heteromer asymmetric	-
3s5o	4-HYDROXY-2-OXOGLUTARATE ALDOLASE, MITOCHONDRIAL Homo sapiens	DHDPS	VAL A 202 ALA A 229 VAL D 202 ALA D 229	None	homomer dihedral	21998747
3so2	PUTATIVE UNCHARACTERIZED PROTEIN Chlorella variabilis	dUTPase	ALA A  70 VAL A  71 ALA C  79 VAL C  93	None	homomer cyclic	22139176
3w99	HISTONE H3.1 HISTONE H4 Homo sapiens	CENP-T_C Histone	ALA A  88 ALA A  91 VAL B  86 VAL B  87	None	heteromer cyclic	24251097
4bkx	HISTONE DEACETYLASE 1 METASTASIS-ASSOCIATED PROTEIN MTA1 Homo sapiens	ELM2 Hist_deacetyl Myb_DNA-binding	ALA A 175 VAL B 157 VAL B 183 ALA B 186	None	heteromer cyclic	23791785
4gft	MYOSIN A TAIL DOMAIN INTERACTING PROTEIN NANOBODY Lama glama Plasmodium falciparum	EF-hand_6 V-set	ALA A 183 ALA A 186 VAL B 102 VAL B 114	None	heteromer asymmetric	23831371
4hsr	GLUTARYL-7-AMINOCEPHALOSPORANIC ACID ACYLASE ALPHA CHAIN GLUTARYL-7-AMINOCEPHALOSPORANIC ACID ACYLASE BETA CHAIN Pseudomonas	Penicil_amidase	ALA A 177 VAL A 180 VAL A 181 ALA B 356	None	heteromer asymmetric	23373797
4i0k	CD276 ANTIGEN Mus musculus	Ig_3 V-set	VAL A  42 VAL B 138 ALA B 139 ALA B 140	None	homomer cyclic	23583036
4ml9	UNCHARACTERIZED PROTEIN Sebaldella termitidis	His_biosynth	ALA A 268 ALA A 269 VAL B 264 VAL B 265	None	homomer cyclic	-
4nv1	FORMYLTRANSFERASE Francisella tularensis	Formyl_trans_N	VAL C 201 ALA C 206 VAL D 201 ALA D 206	None	homomer cyclic	24347283
4oc8	RESTRICTION ENDONUCLEASE ASPBHI Azoarcus sp. BH72	Mrr_cat	VAL A 154 ALA A 155 VAL B 154 ALA B 155	None	homomer cyclic	24604015
4oel	DIPEPTIDYL PEPTIDASE 1 HEAVY CHAIN DIPEPTIDYL PEPTIDASE 1 LIGHT CHAIN Homo sapiens	CathepsinC_exc Peptidase_C1 Peptidase_C1	ALA A 238 ALA A 347 VAL A 348 VAL B 383	None	heteromer cyclic	22928782
4pv2	L-ASPARAGINASE ALPHA SUBUNIT L-ASPARAGINASE BETA SUBUNIT Phaseolus vulgaris	Asparaginase_2	ALA A  47 VAL A  51 VAL B 201 ALA B 209	None	heteromer cyclic	25004963
4rfx	DYNACTIN SUBUNIT 1 Gallus gallus	-	VAL A 489 ALA A 492 VAL B 489 ALA B 492	None	homomer asymmetric	-
4xiw	CARBONIC ANHYDRASE, ALPHA TYPE Chlamydomonas reinhardtii	Carb_anhydrase	VAL A  80 ALA A  81 VAL G  80 ALA G  81	None	homomer cyclic	25617045
5aww	PROTEIN TRANSLOCASE SUBUNIT SECY PUTATIVE PREPROTEIN TRANSLOCASE, SECG SUBUNIT Thermus thermophilus	SecG SecY	VAL Y 159 VAL Y 162 ALA Y 163 ALA G  16	None	heteromer asymmetric	26586438
5c3l	NUCLEOPORIN NUP58 NUP54 Xenopus laevis	Nucleoporin_FG2 Nup54	VAL A 414 VAL A 417 ALA B 356 ALA B 359	None	heteromer asymmetric	26292704
5da9	PUTATIVE DOUBLE-STRAND BREAK PROTEIN PUTATIVE UNCHARACTERIZED PROTEIN,PUTATIVE UNCHARACTERIZED PROTEIN Chaetomium thermophilum	-	ALA B1132 VAL B1133 ALA B1136 VAL D 445	None	heteromer cyclic	26896444
5dqp	EDTA MONOOXYGENASE EDTA-degrading bacterium BNC1	Bac_luciferase	ALA A  80 VAL A 112 VAL B  77 ALA B  80	None	homomer cyclic	26928990
5ls7	ASPARTATE 1-DECARBOXYLASE Escherichia coli	Asp_decarbox	VAL A  15 ALA A  18 ALA D  79 VAL D  81	CSO D  78	heteromer cyclic	28832133
5mx5	PROTEASOME ACTIVATOR COMPLEX SUBUNIT 1 PROTEASOME ACTIVATOR COMPLEX SUBUNIT 2 Mus musculus	PA28_alpha PA28_beta	VAL B 194 VAL C 185 ALA C 186 ALA C 189	None	heteromer asymmetric	28867616
5tvl	FOLDASE PROTEIN PRSA Streptococcus pneumoniae	Rotamase_2	ALA A  28 VAL A  31 VAL D  22 ALA D  28	None	homomer cyclic	-
5u9l	PARALOG OF ACCUMULATION AND REPLICATION OF CHLOROPLASTS 6 (PARC6) Arabidopsis thaliana	DUF4101	VAL A 746 ALA A 776 VAL B 746 ALA B 776	None	homomer cyclic	-
5uni	NAD(P) TRANSHYDROGENASE SUBUNIT ALPHA 2 NAD(P) TRANSHYDROGENASE SUBUNIT BETA Thermus thermophilus	PNTB PNTB_4TM	VAL A  44 VAL A  47 ALA B  42 ALA B 229	None	heteromer asymmetric	28648609
5x3x	COBALT TRANSPORT PROTEIN CBIM UNCHARACTERIZED PROTEIN CBIQ Rhodobacter capsulatus	CbiM CbiQ	VAL M  54 VAL Q 152 ALA Q 156 ALA Q 159	None	heteromer asymmetric	28322252
5y5s	PHOTOSYNTHETIC REACTION CENTER H SUBUNIT PHOTOSYNTHETIC REACTION CENTER M SUBUNIT Thermochromatium tepidum	PRC PRCH Photo_RC	VAL M 290 VAL M 291 ALA H  11 ALA H  12	LDA I 104	heteromer asymmetric	29618814
6f5u	ENVELOPE GLYCOPROTEIN ENVELOPE GLYCOPROTEIN,ENVELOPE GLYCOPROTEIN,GP1 Zaire ebolavirus	Fibritin_C Filo_glycop	VAL A 180 VAL A 181 ALA A 182 ALA B 562	None	heteromer cyclic	29272110
6fij	POLYKETIDE SYNTHASE Cercospora nicotianae	Acyl_transf_1 Ketoacyl-synt_C SAT ketoacyl-synt	VAL A  45 VAL A 145 ALA A 146 ALA B 371	None	homomer cyclic	29610486