Structure of PDB 6cz8 Chain A Binding Site BS02

Receptor Information
>6cz8 Chain A (length=814) Species: 94122 (Shewanella sp. ANA-3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GAELPAPLRRTGVGEWLATTCQGCTSWCAKQIYVMDGRALKVRGNPNSGV
HGMSSCPRQHLSLQQVYDPDRLRTPMMRTNPKKGRDQDPKFVPISWDKAL
DMLADKIIALRVANEPHKYALLRGRYSHINDLLYKKMTNLIGSPNNISHS
SVCAEAHKMGPYYLDGNWGYNQYDVKNAKFILSFGADPIASNRQVSFYSQ
TWGDSLDHAKVVVVDPRLSASAAKAHKWIPIEPGQDSVLALAIAHVALVE
GVWHKPFVGDFIEGKNLFKAGKTVSVESFKETHTYGLVEWWNQALKDYTP
EWASKITGIDPKTIIAIAKDMGAAAPAVQVWTSRGAVMQARGTYTSISCH
ALNGLFGGIDSKGGLFPGNKTPLLKEYPEAKAYMDEIAAKGVKKEKIDQR
GRLEFPALAKGKSGGGVITANAANGIRNQDPYEIKVMLAYFNNFNFSNPE
GQRWDEALSKVDFMAHITTNVSEFSWFADVLLPSSHHMFEKWGVLDSIGN
GVAQISIQQPSIKRLWDTRIDESEIPYMLAKKLADKGFDAPWRYINEQIV
DPETGKPAADEAEFAKLMVRYLTAPLWKEDASKYGDKLSSWDEFVQKGVW
NSSPYKLEARWGKFKTETTKFEFYSKTLEKALQSHADKHKVSIDEVMKAC
DYQARGHLAFIPHYEEPYRFGDESEFPLLLVDQKSRLNKEGRTANSPWYY
EFKDVDPGDVANEDVAKFNPIDGKKFGLKDGDEIRITSPVGMLTCKAKLW
EGVRPGTVAKCFGQGHWAYGRYASAKFGVTPRGGSNNDLIADRYDRLSGA
SAFYGHIRVRVEKV
Ligand information
Ligand IDMGD
InChIInChI=1S/C20H26N10O13P2S2/c21-19-26-13-7(15(33)28-19)24-6-12(47)11(46)5(41-17(6)25-13)2-40-45(37,38)43-44(35,36)39-1-4-9(31)10(32)18(42-4)30-3-23-8-14(30)27-20(22)29-16(8)34/h3-6,9-10,17-18,24,31-32,46-47H,1-2H2,(H,35,36)(H,37,38)(H3,22,27,29,34)(H4,21,25,26,28,33)/t4-,5-,6+,9-,10-,17-,18-/m1/s1
InChIKeyVQAGYJCYOLHZDH-ILXWUORBSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC1=NC2=C(N[CH]3[CH](N2)O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6C(=O)NC(=Nc56)N)C(=C3S)S)C(=O)N1
OpenEye OEToolkits 1.5.0c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(=C(C5C(O4)NC6=C(N5)C(=O)NC(=N6)N)S)S)O)O)N=C(NC2=O)N
OpenEye OEToolkits 1.5.0c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@@](=O)(O)OC[C@@H]4C(=C([C@H]5[C@@H](O4)NC6=C(N5)C(=O)NC(=N6)N)S)S)O)O)N=C(NC2=O)N
ACDLabs 10.04O=C1C=2NC3C(S)=C(S)C(OC3NC=2N=C(N)N1)COP(=O)(O)OP(=O)(O)OCC6OC(n5cnc4c5N=C(N)NC4=O)C(O)C6O
CACTVS 3.341NC1=NC2=C(N[C@@H]3[C@H](N2)O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6C(=O)NC(=Nc56)N)C(=C3S)S)C(=O)N1
FormulaC20 H26 N10 O13 P2 S2
Name2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE;
MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE
ChEMBL
DrugBank
ZINCZINC000195757106
PDB chain6cz8 Chain A Residue 902 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6cz8 Structural and mechanistic analysis of the arsenate respiratory reductase provides insight into environmental arsenic transformations.
Resolution1.78 Å
Binding residue
(original residue number in PDB)
C64 R98 G225 A230 S231 N232 D255 P256 R257 P273 D276 S373 R374 G375 K724 R726 N728 E730 Y844
Binding residue
(residue number reindexed from 1)
C24 R58 G185 A190 S191 N192 D215 P216 R217 P233 D236 S333 R334 G335 K684 R686 N688 E690 Y804
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R98 C193 A194 R374
Catalytic site (residue number reindexed from 1) R58 C153 A154 R334
Enzyme Commision number 1.20.99.1: arsenate reductase (donor).
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0043546 molybdopterin cofactor binding
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Cellular Component
GO:0042597 periplasmic space

View graph for
Molecular Function

View graph for
Cellular Component
External links
PDB RCSB:6cz8, PDBe:6cz8, PDBj:6cz8
PDBsum6cz8
PubMed30104376
UniProtQ7WTU0|ARRA_SHESA Arsenate respiratory reductase molybdopterin-containing subunit ArrA (Gene Name=arrA)

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