Structure of PDB 1yq9 Chain I Binding Site BS01

Receptor Information
>1yq9 Chain I (length=530) Species: 879 (Megalodesulfovibrio gigas) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NKIVVDPITRIEGHLRIEVEVEGGKIKNAWSMSTLFRGLEMILKGRDPRD
AQHFTQRACGVCTYVHALASVRAVDNCVGVKIPENATLMRNLTMGAQYMH
DHLVHFYHLHALDWVNVANALNADPAKAARLANDLSPRKTTTESLKAVQA
KVKALVESGQLGIFTNAYFLGGHPAYVLPAEVDLIATAHYLEALRVQVKA
ARAMAIFGAKNPHTQFTVVGGCTNYDSLRPERIAEFRKLYKEVREFIEQV
YITDLLAVAGFYKNWAGIGKTSNFLTCGEFPTDEYDLNSRYTPQGVIWGN
DLSKVDDFNPDLIEEHVKYSWYEGADAHHPYKGVTKPKWTEFHGEDRYSW
MKAPRYKGEAFEVGPLASVLVAYAKKHEPTVKAVDLVLKTLGVGPEALFS
TLGRTAARGIQCLTAAQEVEVWLDKLEANVKAGKDDLYTDWQYPTESQGV
GFVNAPRGMLSHWIVQRGGKIENFQLVVPSTWNLGPRCAEGKLSAVEQAL
IGTPIADPKRPVEILRTVHSYDPCIACGVH
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1yq9 Chain B Residue 267 [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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PDB1yq9 Structural differences between the ready and unready oxidized states of [NiFe] hydrogenases.
Resolution2.35 Å
Binding residue
(original residue number in PDB)		R63 H219
Binding residue
(residue number reindexed from 1)		R57 H213
Annotation score1
Enzymatic activity
Enzyme Commision number 1.12.2.1: cytochrome-c3 hydrogenase.
Gene Ontology
Molecular Function
GO:0008901 ferredoxin hydrogenase activity
GO:0016151 nickel cation binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0047806 cytochrome-c3 hydrogenase activity
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Cellular Component
External links
PDB RCSB:1yq9, PDBe:1yq9, PDBj:1yq9
PDBsum1yq9
PubMed15803334
UniProtP12944|PHNL_MEGGA Periplasmic [NiFe] hydrogenase large subunit (Gene Name=hydB)

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