PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed
1joc	EARLY ENDOSOMAL AUTOANTIGEN 1 Homo sapiens	FYVE	LEU A1316 LEU A1320 LEU B1316 LEU B1320	None	homomer cyclic	11741531
1jy2	FIBRINOGEN ALPHA CHAIN FIBRINOGEN BETA CHAIN FIBRINOGEN GAMMA-B CHAIN Bos taurus	Fib_alpha	LEU Q 72 LEU Q 76 LEU R 107 LEU S 47	None	heteromer cyclic	11593005
1q7e	HYPOTHETICAL PROTEIN YFDW Escherichia coli	CoA_transf_3	LEU A 183 LEU A 187 LEU B 183 LEU B 187	None	homomer cyclic	14993676
1ttw	SECRETION CHAPERONE Yersinia pestis	CesT	LEU A 63 LEU A 67 LEU C 63 LEU C 67	None	heteromer cyclic	15333930
1yhn	RAB INTERACTING LYSOSOMAL PROTEIN Homo sapiens	RILP	LEU B 265 LEU B 269 LEU D 265 LEU D 269	None	heteromer cyclic	15933719
2b9c	STRIATED-MUSCLE ALPHA TROPOMYOSIN Rattus norvegicus	Tropomyosin	LEU A 193 LEU A 197 LEU B1193 LEU B1197	None	homomer asymmetric	16365313
2gau	TRANSCRIPTIONAL REGULATOR, CRP/FNR FAMILY Porphyromonas gingivalis	HTH_Crp_2 cNMP_binding	LEU A 134 LEU A 138 LEU B 134 LEU B 138	None	homomer cyclic	-
2oqq	TRANSCRIPTION FACTOR HY5 Arabidopsis thaliana	bZIP_1	LEU A 22 LEU A 26 LEU B 22 LEU B 26	None	homomer cyclic	-
2q6q	SPINDLE POLE BODY COMPONENT SPC42 Saccharomyces cerevisiae	Spc42p	LEU A 121 LEU A 125 LEU B 121 LEU B 125	None	homomer asymmetric	18850724
2qm4	NON-HOMOLOGOUS END-JOINING FACTOR 1 Homo sapiens	XLF	LEU A 153 LEU A 157 LEU B 153 LEU B 157	None	homomer cyclic	18046455
2v71	NUCLEAR DISTRIBUTION PROTEIN NUDE-LIKE 1 Rattus norvegicus	NUDE_C	LEU A 79 LEU A 83 LEU B 79 LEU B 83	None	homomer cyclic	17997972
2w83	C-JUN-AMINO-TERMINAL KINASE-INTERACTING PROTEIN 4 Homo sapiens	JIP_LZII	LEU C 434 LEU C 438 LEU D 434 LEU D 438	None	heteromer asymmetric	19644450
2yy0	C-MYC-BINDING PROTEIN Homo sapiens	-	LEU A 86 LEU A 90 LEU B 86 LEU B 90	None	homomer cyclic	-
2zcw	TRANSCRIPTIONAL REGULATOR, FNR/CRP FAMILY Thermus thermophilus	HTH_Crp_2 cNMP_binding	LEU A 99 LEU A 103 LEU B 99 LEU B 103	None	homomer cyclic	18699868
3a2a	VOLTAGE-GATED HYDROGEN CHANNEL 1 Homo sapiens	VGPC1_C	LEU A 259 LEU A 263 LEU B 259 LEU B 263	None	homomer cyclic	20147290
3a7p	AUTOPHAGY PROTEIN 16 Saccharomyces cerevisiae	ATG16	LEU A 71 LEU A 75 LEU B 71 LEU B 75	None	homomer asymmetric	-
3cm2	BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4 Homo sapiens	BIR	LEU D 344 LEU D 348 LEU A 344 LEU A 348	None	homomer cyclic	18851976
3e97	TRANSCRIPTIONAL REGULATOR, CRP/FNR FAMILY Deinococcus geothermalis	HTH_Crp_2 cNMP_binding	LEU A 136 LEU A 140 LEU B 136 LEU B 140	None	homomer cyclic	-
3ehh	SENSOR KINASE (YOCF PROTEIN) Bacillus subtilis	HisKA_3	LEU A 191 LEU A 195 LEU B 191 LEU B 195	None	homomer cyclic	19805278
3f5h	TYPE I POLYKETIDE SYNTHASE PIKAIII, TYPE I POLYKETIDE SYNTHASE PIKAIV FUSION PROTEIN Streptomyces venezuelae	PikAIV_N	LEU A 8 LEU A 12 LEU B 8 LEU B 12	None	homomer cyclic	19146481
3fx3	CYCLIC NUCLEOTIDE-BINDING PROTEIN Ruegeria pomeroyi	HTH_Crp_2 cNMP_binding	LEU A 139 LEU A 143 LEU B 139 LEU B 143	None	homomer cyclic	-
3h43	PROTEASOME-ACTIVATING NUCLEOTIDASE Methanocaldococcus jannaschii	Prot_ATP_ID_OB	LEU A 80 LEU A 84 LEU B 80 LEU B 84	None	homomer cyclic	19481527
3i00	HUNTINGTIN-INTERACTING PROTEIN 1 Homo sapiens	-	LEU A 412 LEU A 416 LEU B 412 LEU B 416	None	homomer asymmetric	20179344
3iwz	CATABOLITE ACTIVATION-LIKE PROTEIN Xanthomonas campestris	Crp cNMP_binding	LEU A 141 LEU A 145 LEU D 141 LEU D 145	None	homomer cyclic	20004667
3m91	PROTEASOME-ASSOCIATED ATPASE Mycobacterium tuberculosis	-	LEU A 73 LEU A 77 LEU C 73 LEU C 77	None	heteromer cyclic	20953180
3mso	STEROID DELTA-ISOMERASE Pseudomonas aeruginosa	-	LEU B 133 LEU B 137 LEU D 133 LEU D 137	None	homomer dihedral	-
3ni0	BONE MARROW STROMAL ANTIGEN 2 Mus musculus	BST2	LEU A 103 LEU A 107 LEU B 103 LEU B 107	None	homomer cyclic	21084286
3vn0	VOLTAGE-GATED HYDROGEN CHANNEL 1 Mus musculus	VGPC1_C	LEU A 255 LEU A 259 LEU B 255 LEU B 259	None	homomer cyclic	-
4aya	DNA-BINDING PROTEIN INHIBITOR ID-2 Homo sapiens	HLH	LEU A 75 LEU A 79 LEU B 75 LEU B 79	None	homomer cyclic	23119064
4bwd	SHORT COILED-COIL PROTEIN Homo sapiens	DUF2205	LEU A 107 LEU A 111 LEU B 107 LEU B 111	None	homomer asymmetric	24098481
4cyd	PROBABLE TRANSCRIPTION REGULATOR Corynebacterium glutamicum	-	LEU B 130 LEU B 134 LEU D 130 LEU D 134	None	heteromer asymmetric	25469635
4ev0	TRANSCRIPTION REGULATOR, CRP FAMILY Thermus thermophilus	HTH_Crp_2 cNMP_binding	LEU A 123 LEU A 127 LEU D 123 LEU D 127	None	homomer cyclic	-
4h22	LEUCINE-RICH REPEAT FLIGHTLESS-INTERACTING PROTEIN 1 Homo sapiens	LRRFIP	LEU A 195 LEU A 199 LEU B 195 LEU B 199	None	homomer asymmetric	23099021
4jmr	GAG PROTEIN Simian foamy virus	Gag_spuma	LEU A 143 LEU A 147 LEU B 143 LEU B 147	None	homomer cyclic	23675305
4jzp	B-CELL RECEPTOR-ASSOCIATED PROTEIN 31 Homo sapiens	Bap31	LEU A 184 LEU A 188 LEU B 184 LEU B 188	None	homomer cyclic	23967155
4l9u	RAS GUANYL-RELEASING PROTEIN 1 Homo sapiens	-	LEU A 765 LEU A 769 LEU B 765 LEU B 769	None	homomer cyclic	23908768
4ojk	CGMP-DEPENDENT PROTEIN KINASE 2 Rattus norvegicus	-	LEU C 68 LEU C 72 LEU D 68 LEU D 72	None	heteromer cyclic	25070890
4owf	NF-KAPPA-B ESSENTIAL MODULATOR Mus musculus	CC2-LZ	LEU A 256 LEU A 260 LEU B 256 LEU B 260	None	heteromer asymmetric	24469399
4r4m	CGMP-DEPENDENT PROTEIN KINASE 1 Homo sapiens	PKcGMP_CC	LEU A 21 LEU A 25 LEU B 21 LEU B 25	None	homomer cyclic	26132214
4x01	DNA BINDING CTP1 Schizosaccharomyces pombe	-	LEU A 33 LEU A 37 LEU B 33 LEU B 37	None	homomer dihedral	25580577
5ajs	THAP DOMAIN-CONTAINING PROTEIN 11 Homo sapiens	-	LEU C 257 LEU C 261 LEU D 257 LEU D 261	None	homomer cyclic	26975212
5amo	NOELIN Mus musculus	OLF	LEU A 214 LEU A 218 LEU B 214 LEU B 218	None	homomer cyclic	25903135
5djo	KINESIN-LIKE PROTEIN Mus musculus	FHA Kinesin_assoc	LEU A 7 LEU A 11 LEU B 7 LEU B 11	None	homomer cyclic	26680000
5fcn	CENTROSOMAL PROTEIN OF 135 KDA Homo sapiens	-	LEU B 24 LEU B 28 LEU A 24 LEU A 28	None	homomer cyclic	27477386
5fiy	PRKC APOPTOSIS WT1 REGULATOR PROTEIN Rattus norvegicus	-	LEU A 302 LEU A 306 LEU B 302 LEU B 306	None	homomer cyclic	28622290
5fql	IDURONATE-2-SULFATASE Homo sapiens	Sulfatase	LEU A 544 LEU A 548 LEU B 544 LEU B 548	None	homomer cyclic	28593992
5lly	DIGUANYLATE CYCLASE (GGDEF) DOMAIN-CONTAINING PROTEIN Idiomarina sp. A28L	-	LEU D 511 LEU D 515 LEU C 511 LEU C 515	None	homomer cyclic	28275738
5ly0	LOB FAMILY TRANSFACTOR RAMOSA2.1 Triticum turgidum	LOB	LEU A 116 LEU A 120 LEU B 116 LEU B 120	None	homomer cyclic	30425099
5m97	MICROTUBULE INTEGRITY PROTEIN MAL3 Schizosaccharomyces pombe	EB1	LEU B 14 LEU B 18 LEU A 14 LEU A 18	None	homomer cyclic	27872152
5mvw	CENTROSOMIN Drosophila melanogaster	-	LEU A1094 LEU A1098 LEU B1094 LEU B1098	None	heteromer cyclic	28575671
5omb	DNA DAMAGE CHECKPOINT PROTEIN LCD1 Kluyveromyces lactis	LCD1	LEU C 50 LEU C 54 LEU D 50 LEU D 54	None	heteromer cyclic	29033322
5omd	DNA DAMAGE CHECKPOINT PROTEIN LCD1 Saccharomyces cerevisiae	LCD1	LEU A 114 LEU A 118 LEU B 114 LEU B 118	None	homomer cyclic	29033322
5vr2	MYOCILIN Mus musculus	-	LEU A 152 LEU A 156 LEU B 152 LEU B 156	None	homomer cyclic	29056483
6bl7	PROTEIN STU2 Saccharomyces cerevisiae	-	LEU A 741 LEU A 745 LEU B 741 LEU B 745	None	homomer cyclic	29187574