Structure of PDB 1vzh Chain A

Receptor sequence
>1vzhA (length=125) Species: 453230 (Desulfarculus baarsii) [Search protein sequence]
PERLQVYKCEVCGNIVEVLNGGIGELVCCNQDMKLMSENTVDAAKAKHVP
VIEKIDGGYKVKVGAVAHPMEEKHYIQWIELLADDKCYTQFLKPGQAPEA
VFLIEAAKVVAREYCNIHGHWKAEN
3D structure
PDB1vzh Structure of superoxide reductase bound to ferrocyanide and active site expansion upon X-ray-induced photo-reduction.
ChainA
Resolution1.69 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.15.1.2: superoxide reductase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 FE A C10 C13 C29 C30 C9 C12 C28 C29
BS02 CA A C88 T90 C87 T89
BS03 FE A H49 H69 H75 C116 H119 H48 H68 H74 C115 H118
BS04 FC6 A A45 K48 H49 H69 H75 H119 A44 K47 H48 H68 H74 H118
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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