Structure of PDB 1vzh Chain B Binding Site BS04

Receptor Information
>1vzh Chain B (length=125) Species: 453230 (Desulfarculus baarsii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PERLQVYKCEVCGNIVEVLNGGIGELVCCNQDMKLMSENTVDAAKAKHVP
VIEKIDGGYKVKVGAVAHPMEEKHYIQWIELLADDKCYTQFLKPGQAPEA
VFLIEAAKVVAREYCNIHGHWKAEN
Ligand information
Ligand IDFC6
InChIInChI=1S/6CN.Fe/c6*1-2;
InChIKeyHCMVSLMENOCDCK-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(#N)[Fe](C#N)(C#N)(C#N)(C#N)C#N
ACDLabs 10.04
CACTVS 3.341		N#C[Fe](C#N)(C#N)(C#N)(C#N)C#N
FormulaC6 Fe N6
NameHEXACYANOFERRATE(3-);
FERRI(III)HEXACYANIDE
ChEMBL
DrugBank
ZINC
PDB chain1vzh Chain B Residue 1129 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1vzh Structure of superoxide reductase bound to ferrocyanide and active site expansion upon X-ray-induced photo-reduction.
Resolution1.69 Å
Binding residue
(original residue number in PDB)		A45 K48 H49 H69 H75 H119
Binding residue
(residue number reindexed from 1)		A44 K47 H48 H68 H74 H118
Annotation score1
Enzymatic activity
Enzyme Commision number 1.15.1.2: superoxide reductase.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0050605 superoxide reductase activity
Biological Process
GO:0009636 response to toxic substance
GO:0019430 removal of superoxide radicals

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Molecular Function
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Biological Process
External links
PDB RCSB:1vzh, PDBe:1vzh, PDBj:1vzh
PDBsum1vzh
PubMed15341736
UniProtQ46495|DFX_DESB2 Desulfoferrodoxin (Gene Name=dfx)

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