Structure of PDB 4ucw Chain S Binding Site BS01

Receptor Information
>4ucw Chain S (length=545) Species: 878 (Solidesulfovibrio fructosivorans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KPTPQSTFTGPIVVDPITRIEGHLRIMVEVENGKVKDAWSSSQLFRGLEI
ILKGRDPRDAQHFTQRACGVCTYVHALASSRCVDDAVKVSIPANARMMRN
LVMASQYLHDHLVHFYHLHALDWVDVTAALKADPNKAAKLAASIAPARPG
NSAKALKAVQDKLKAFVESGQLGIFTNAYFLGGHKAYYLPPEVDLIATAH
YLEALHMQVKAASAMAILGGKNPHTQFTVVGGCSNYQGLTKDPLANYLAL
SKEVCQFVNECYIPDLLAVAGFYKDWGGIGGTSNYLAFGEFATDDSSPEK
HLATSQFPSGVITGRDLGKVDNVDLGAIYEDVKYSWYAPGGDGKHPYDGV
TDPKYTKLDDKDHYSWMKAPRYKGKAMEVGPLARTFIAYAKGQPDFKKVV
DMVLGKLSVPATALHSTLGRTAARGIETAIVCANMEKWIKEMADSGAKDN
TLCAKWEMPEESKGVGLADAPRGALSHWIRIKGKKIDNFQLVVPSTWNLG
PRGAQGDKSPVEEALIGTPIADPKRPVEILRTVHAFDPCIACGVH
Ligand information
Ligand IDF3S
InChIInChI=1S/3Fe.4S
InChIKeyFCXHZBQOKRZXKS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385S1[Fe]S[Fe]2S[Fe]1S2
OpenEye OEToolkits 2.0.7S1[Fe]2S[Fe]3[S]2[Fe]1S3
FormulaFe3 S4
NameFE3-S4 CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain4ucw Chain C Residue 1266 [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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PDB4ucw A Threonine Stabilizes the Nic and Nir Catalytic Intermediates of [Nife]-Hydrogenase.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		K225 Q230
Binding residue
(residue number reindexed from 1)		K221 Q226
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:4ucw, PDBe:4ucw, PDBj:4ucw
PDBsum4ucw
PubMed25666617
UniProtP18188|PHNL_SOLFR Periplasmic [NiFe] hydrogenase large subunit (Gene Name=hydB)

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