PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1f7d	POL POLYPROTEIN Feline immunodeficiency virus	dUTPase	LEU A 104 LEU B 104 LEU C 104	None	homomer cyclic	10957629
1jgs	MULTIPLE ANTIBIOTIC RESISTANCE PROTEIN MARR Escherichia coli	MarR	LEU A 127 LEU A 135 LEU B 138	None	homomer cyclic	11473263
1jtv	17 BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1 Homo sapiens	adh_short	LEU A  99 LEU B 122 LEU B 169	None	homomer cyclic	12490543
1mof	MOLONEY MURINE LEUKEMIA VIRUS P15 Murine leukemia virus	TLV_coat	LEU A  61 LEU B  61 LEU C  61	None	homomer cyclic	8612078
1o5j	PERIPLASMIC DIVALENT CATION TOLERANCE PROTEIN Thermotoga maritima	CutA1	LEU A  83 LEU B  83 LEU C  83	None	homomer cyclic	-
1p9h	INVASIN Yersinia enterocolitica	YadA_head YadA_stalk	LEU A 214 LEU B 214 LEU C 214	None	homomer cyclic	14765110
1tul	TLP20 Autographa californica multiple nucleopolyhedrovirus	TLP-20	LEU A  72 LEU B  72 LEU C  72	None	homomer cyclic	15299576
1up8	VANADIUM-DEPENDENT BROMOPEROXIDASE 1 Corallina pilulifera	-	LEU A 205 LEU C 205 LEU G 205	None	homomer tetrahedral	15776268
1uwk	UROCANATE HYDRATASE Pseudomonas putida	Urocanase Urocanase_C Urocanase_N	LEU A  82 LEU A 102 LEU B 477	None	homomer cyclic	15313616
1zvb	E2 GLYCOPROTEIN Severe acute respiratory syndrome-related coronavirus	Corona_S2	LEU A   9 LEU B   9 LEU C   9	None	homomer cyclic	16698550
2ba2	HYPOTHETICAL UPF0134 PROTEIN MPN010 Mycoplasma pneumoniae	DUF16	LEU A  55 LEU B 155 LEU C 255	None	homomer asymmetric	16522803
2beq	E2 GLYCOPROTEIN Severe acute respiratory syndrome-related coronavirus	Corona_S2	LEU A 930 LEU B 930 LEU C 930	None	heteromer cyclic	15604146
2bzv	FIBER PROTEIN 2 Human mastadenovirus F	Adeno_knob	LEU A 264 LEU B 264 LEU C 264	None	homomer cyclic	16254343
2cpg	TRANSCRIPTIONAL REPRESSOR COPG Streptococcus agalactiae	RHH_1	LEU A   9 LEU A  14 LEU B   5	None	homomer cyclic	9857196
2e0t	DUAL SPECIFICITY PHOSPHATASE 26 Homo sapiens	DSPc	LEU A 164 LEU A 175 LEU B 198	None	homomer cyclic	23695260
2eq8	PYRUVATE DEHYDROGENASE COMPLEX, DIHYDROLIPOAMIDE DEHYDROGENASE E3 COMPONENT Thermus thermophilus	Pyr_redox_2 Pyr_redox_dim	LEU A  65 LEU A  83 LEU B  76	None	heteromer asymmetric	-
2h1c	TRAFFICKING PROTEIN A TRAFFICKING PROTEIN B Neisseria gonorrhoeae	PIN	LEU A  30 LEU A  70 LEU B  48	None	homomer cyclic	16982615
2izy	CAMP-DEPENDENT PROTEIN KINASE REGULATORY SUBUNIT II Mus musculus	RIIa	LEU A  30 LEU B  11 LEU B  14	None	homomer helical	17081989
2rie	PULMONARY SURFACTANT-ASSOCIATED PROTEIN D Homo sapiens	Lectin_C Surfac_D-trimer	LEU A 221 LEU B 221 LEU C 221	None	homomer cyclic	18092821
2wzp	PUTATIVE RECEPTOR BINDING PROTEIN Lactococcus virus P2	Caudo_bapla_RBP	LEU A  30 LEU B  30 LEU C  30	None	heteromer cyclic	20351260
2yny	GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN Saccharomyces cerevisiae,Salmonella enterica	-	LEU A 299 LEU B 299 LEU C 299	None	homomer cyclic	23213248
2ynz	GENERAL CONTROL PROTEIN GCN4, PUTATIVE INNER MEMBRANE PROTEIN Saccharomyces cerevisiae,Salmonella enterica	YadA_stalk	LEU A 846 LEU B 846 LEU C 846	None	homomer cyclic	23213248
2yyi	4-HYDROXYPHENYLACETATE-3-HYDROXYLASE Thermus thermophilus	HpaB HpaB_N	LEU A 384 LEU A 427 LEU C 436	None	homomer dihedral	17804419
2yzi	HYPOTHETICAL PROTEIN PH0107 Pyrococcus horikoshii	CBS	LEU A  96 LEU A 124 LEU B 125	None	homomer cyclic	-
2z2t	GP41 FRAGMENT N36 Human immunodeficiency virus 1	-	LEU A1555 LEU B2555 LEU C3555	None	homomer cyclic	-
3aqj	BASEPLATE ASSEMBLY PROTEIN V Escherichia virus P2	Phage_base_V	LEU A 117 LEU B 117 LEU C 117	None	homomer cyclic	21821878
3c9i	TAIL NEEDLE PROTEIN GP26 Salmonella virus P22	-	LEU A1080 LEU B1080 LEU C1080	None	homomer asymmetric	19241380
3ci9	HEAT SHOCK FACTOR-BINDING PROTEIN 1 Homo sapiens	HSBP1	LEU A  48 LEU C  48 LEU E  48	None	homomer dihedral	18767159
3emi	HIA (ADHESIN) Haemophilus influenzae	TAA-Trp-ring	LEU A 358 LEU B 358 LEU C 358	None	homomer cyclic	18948113
3euc	HISTIDINOL-PHOSPHATE AMINOTRANSFERASE 2 Cupriavidus pinatubonensis	Aminotran_1_2	LEU A  55 LEU A 259 LEU B 259	None	homomer cyclic	-
3gnn	NICOTINATE-NUCLEOTIDE PYROPHOSPHORYLASE Burkholderia pseudomallei	QRPTase_C QRPTase_N	LEU A 123 LEU B 152 LEU B 279	None	homomer cyclic	-
3ju4	ENDO-N-ACETYLNEURAMINIDASE Enterobacteria phage K1F	End_N_terminal End_beta_propel End_tail_spike	LEU A 891 LEU B 891 LEU C 891	None	homomer cyclic	20124697
3k1s	PTS SYSTEM, CELLOBIOSE-SPECIFIC IIA COMPONENT Bacillus anthracis	PTS_IIA	LEU A  91 LEU B  91 LEU C  91	None	homomer cyclic	-
3k9a	HIV GLYCOPROTEIN GP41 Human immunodeficiency virus 1	GP41	LEU A  23 LEU B  23 LEU C  23	None	homomer cyclic	20525690
3kpe	FUSION GLYCOPROTEIN F0 Human orthopneumovirus	Fusion_gly	LEU A 171 LEU C 171 LEU E 171	None	heteromer cyclic	19966279
3ku3	HEMAGGLUTININ HA2 CHAIN Influenza A virus	Hemagglutinin	LEU B  77 LEU D  77 LEU F  77	None	heteromer cyclic	20007271
3l8r	PUTATIVE PTS SYSTEM, CELLOBIOSE-SPECIFIC IIA COMPONENT Streptococcus mutans	PTS_IIA	LEU A  99 LEU B  99 LEU C  99	None	homomer cyclic	-
3r4k	TRANSCRIPTIONAL REGULATOR, ICLR FAMILY Ruegeria sp. TM1040	HTH_IclR IclR	LEU A  66 LEU B  79 LEU B 110	EDO B 303	homomer asymmetric	-
3rwn	GENE 9 PROTEIN Shigella virus Sf6	Phage_tail_NK	LEU A 136 LEU B 136 LEU C 136	None	homomer cyclic	21705802
3tq5	DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDO HYDROLASE Mason-Pfizer monkey virus	dUTPase	LEU A 127 LEU B 127 LEU C 127	None	homomer cyclic	-
3u91	GP41 Human immunodeficiency virus 1	-	LEU A  17 LEU B  17 LEU C  17	None	homomer cyclic	-
3v86	DE NOVO DESIGN HELIX -	-	LEU A  19 LEU B  19 LEU C  19	None	homomer cyclic	22538812
3ze3	DIACYLGLYCEROL KINASE Escherichia coli	-	LEU D  71 LEU E  71 LEU F  71	None	homomer cyclic	23676677
4atz	FIBER PROTEIN Human mastadenovirus C	Adeno_knob	LEU A 437 LEU B 433 LEU C 433	None	heteromer cyclic	23431166
4gif	POLYCYSTIC KIDNEY DISEASE 2-LIKE 1 PROTEIN Homo sapiens	Fer4_24	LEU A 717 LEU B 717 LEU C 717	None	homomer cyclic	23212381
4gjh	TNF RECEPTOR-ASSOCIATED FACTOR 5 Mus musculus	-	LEU A 345 LEU B 345 LEU C 345	None	homomer cyclic	23150880
4gr2	ATRBCX1 Arabidopsis thaliana	RcbX	LEU A  62 LEU A  80 LEU B 111	None	homomer cyclic	23295968
4hsr	GLUTARYL-7-AMINOCEPHALOSPORANIC ACID ACYLASE ALPHA CHAIN GLUTARYL-7-AMINOCEPHALOSPORANIC ACID ACYLASE BETA CHAIN Pseudomonas	Penicil_amidase	LEU A 178 LEU A 224 LEU B 207	None	heteromer asymmetric	23373797
4i2l	GP41 Human immunodeficiency virus 1	-	LEU C 555 LEU A 555 LEU E 555	None	heteromer cyclic	-
4ihf	UDP-3-O-(3-HYDROXYMYRISTOYL)GLUCOSAMINE N-ACYLTRANSFERASE Escherichia coli	Hexapep Hexapep_2 LpxD	LEU D 330 LEU E 330 LEU F 330	None	heteromer cyclic	24196711
4m44	HEMAGGLUTININ HA2 Influenza B virus	Hemagglutinin	LEU B 102 LEU D 102 LEU F 102	None	heteromer cyclic	24074573
4mod	HR1 OF S PROTEIN, LINKER, HR2 OF S PROTEIN synthetic construct,Middle East respiratory syndrome-related coronavirus	Corona_S2	LEU A1033 LEU B1033 LEU C1033	None	homomer cyclic	24067982
4n3y	RAB GTPASE-BINDING EFFECTOR PROTEIN 1 RAB5 GDP/GTP EXCHANGE FACTOR Homo sapiens	Rab5-bind	LEU A 420 LEU B 599 LEU C 599	None	heteromer asymmetric	24957337
4nkj	HEMAGGLUTININ HA2 Influenza B virus	Hemagglutinin	LEU A  22 LEU B  22 LEU C  22	None	homomer cyclic	24433110
4nsm	COLLAGEN-LIKE PROTEIN SCLB Streptococcus pyogenes	-	LEU A  54 LEU B  54 LEU C  54	None	homomer cyclic	24356966
4oj5	TAILSPIKE PROTEIN Escherichia virus CBA120	Tail_spike_N	LEU A 179 LEU B 179 LEU C 179	None	homomer cyclic	24671238
4qjf	DNA-DIRECTED RNA POLYMERASE, SUBUNIT E' DNA-DIRECTED RNA POLYMERASE, SUBUNIT F Thermococcus kodakarensis	RNA_pol_Rpb4 S1 SHS2_Rpb7-N	LEU A  49 LEU A  75 LEU B  20	None	heteromer asymmetric	-
4qo5	HYPOTHETICAL MULTIHEME PROTEIN Ignicoccus hospitalis	Cytochrome_C554 Multi-haem_cyto	LEU A 542 LEU B 542 LEU C 542	None	homomer cyclic	27586496
4roq	MALYL-COA LYASE/BETA-METHYLMALYL-COA LYASE Methylorubrum extorquens	HpcH_HpaI	LEU A 207 LEU B 207 LEU C 207	None	homomer cyclic	-
4xqa	FIBER Human mastadenovirus D	Adeno_knob	LEU A 218 LEU B 218 LEU C 218	None	homomer cyclic	26177934
4xyp	FUSION PROTEIN Salmon isavirus	Fusion_F0	LEU A 326 LEU B 326 LEU C 326	None	homomer cyclic	26082488
4y99	TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES TROPONIN I, CARDIAC MUSCLE Homo sapiens	EF-hand_7 EF-hand_8 Troponin-I_N Troponin	LEU A 121 LEU A 136 LEU C  49	None	heteromer asymmetric	-
4ylm	PYOVERDINE BIOSYNTHESIS PROTEIN PVCB Pseudomonas aeruginosa	TauD	LEU X   5 LEU A   5 LEU B   5	None	homomer cyclic	25866990
5an5	CELL CYCLE PROTEIN GPSB Bacillus subtilis	-	LEU B  87 LEU H  87 LEU I  87	None	homomer cyclic	26575090
5app	GENERAL CONTROL PROTEIN GCN4, OUTER MEMBRANE PROTEIN 100 Aggregatibacter actinomycetemcomitans,Saccharomyces cerevisiae	-	LEU A 196 LEU B 196 LEU C 196	None	homomer cyclic	26771248
5efv	PHI ETA ORF 56-LIKE PROTEIN Staphylococcus virus 11	-	LEU A 118 LEU B 118 LEU C 118	None	homomer asymmetric	27282779
5h9c	ENVELOPE GLYCOPROTEIN GP95 Rous sarcoma virus	-	LEU A 486 LEU B 486 LEU C 486	None	homomer cyclic	24036886
5ip0	PHA GRANULE-ASSOCIATED PROTEIN Aeromonas hydrophila	Phasin_2	LEU A  37 LEU A  90 LEU C  27	None	homomer cyclic	28009010
5jxc	RAS/RAP GTPASE-ACTIVATING PROTEIN SYNGAP Mus musculus	DUF3498	LEU A1202 LEU B1202 LEU C1202	None	homomer asymmetric	27565345
5kvb	GAMMA-HEXACHLOROCYCLOHEXANE DEHYDROCHLORINASE Novosphingobium barchaimii	SnoaL_4	LEU A   4 LEU B   4 LEU C   4	None	homomer cyclic	-
5lhj	LEUCINE AMINOPEPTIDASE 2, CHLOROPLASTIC Streptomyces sp. BC16019	Peptidase_M17 Peptidase_M17_N	LEU A 272 LEU B 272 LEU C 272	None	homomer dihedral	27653442
5lsw	CELL DIFFERENTIATION PROTEIN RCD1 HOMOLOG LD12033P Drosophila melanogaster Homo sapiens	Rcd1	LEU A 137 LEU A 177 LEU B 805	None	heteromer cyclic	28165457
5ona	CCR4-NOT TRANSCRIPTION COMPLEX SUBUNIT 9 PROTEIN BAG-OF-MARBLES Drosophila melanogaster Homo sapiens	Rcd1	LEU B 137 LEU B 177 LEU C  28	None	heteromer asymmetric	29255063
5tcs	KINETOCHORE PROTEIN NDC80 KINETOCHORE PROTEIN NUF2 Saccharomyces cerevisiae	Ndc80_HEC Nuf2	LEU A 173 LEU A 232 LEU B  88	None	heteromer asymmetric	27851957
5uxx	ANTI-SIGMA FACTOR NEPR RNA POLYMERASE SIGMA FACTOR Bartonella quintana	Sigma70_r2 Sigma70_r4_2	LEU A  12 LEU A  41 LEU B  50	None	heteromer asymmetric	-
5xny	CRED Streptomyces cremeus	ADSL_C Lyase_1	LEU A   6 LEU C  26 LEU C  65	None	homomer dihedral	29505698
6dhm	GLUTAMATE DEHYDROGENASE 1, MITOCHONDRIAL Bos taurus	ELFV_dehydrog ELFV_dehydrog_N	LEU A 409 LEU B 409 LEU C 409	None	homomer dihedral	21749647
6f5u	ENVELOPE GLYCOPROTEIN Zaire ebolavirus	Fibritin_C	LEU B 593 LEU D 593 LEU F 593	None	heteromer cyclic	29272110
6fia	LINE-1 RETROTRANSPOSABLE ELEMENT ORF1 PROTEIN Homo sapiens	Tnp_22_trimer	LEU A 100 LEU B 100 LEU C 100	None	homomer asymmetric	29565245
6g47	FIBER-1 Human mastadenovirus G	Adeno_knob	LEU A 229 LEU B 229 LEU C 229	MPD A 402	homomer cyclic	29674446
6gaj	OUTER CAPSID PROTEIN SIGMA-1 Mammalian orthoreovirus	-	LEU A 101 LEU B 101 LEU C 101	None	homomer cyclic	29695426