Structure of PDB 1fxr Chain B Binding Site BS01

Receptor Information
>1fxr Chain B (length=64) Species: 873 (Desulfocurvibacter africanus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARKFYVDQDECIACESCVEIAPGAFAMDPEIEKAYVKDVEGASQEEVEEA
MDTCPVQCIHWEDE
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain1fxr Chain B Residue 65 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1fxr Crystal structure of the ferredoxin I from Desulfovibrio africanus at 2.3 A resolution.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		R2 S43
Binding residue
(residue number reindexed from 1)		R2 S43
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:1fxr, PDBe:1fxr, PDBj:1fxr
PDBsum1fxr
PubMed7803404
UniProtP00210|FER1_DESAF Ferredoxin-1 (Gene Name=fd1)

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