Structure of PDB 4c4u Chain D Binding Site BS01

Receptor Information

>4c4u Chain D (length=123) Species: 2234 (Archaeoglobus fulgidus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

ELFQTADWKKQKHVPVIEVLRAEGGVVEVKVSVGKEIPHPNTTEHHIAWI
ELVFQPEGSKFPYVVGRAEFAAHGASVDGPNTSGVYTDPVAVFAFKAEKS
GKLTAFSYCNIHGLWMGEATLSL

Ligand information

InChI=1S/Fe/q+2

CWYNVVGOOAEACU-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Fe+2]
CACTVS 3.341	[Fe++]

Formula

Fe

Name

FE (II) ION

PDB chain

4c4u Chain D Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	4c4u Understanding the Role of Key Residues in the Superoxide Reductase Molecular Mechanism, Exploring Archaeoglobus Fulgidus Sor Structure
Resolution	2.583 Å
Binding residue (original residue number in PDB)	H14 H40 H46 C110 H113
Binding residue (residue number reindexed from 1)	H13 H39 H45 C109 H112
Annotation score	5

Enzymatic activity

Catalytic site (original residue number in PDB)	Q12 K13 H14 H40 H46 C110 H113
Catalytic site (residue number reindexed from 1)	Q11 K12 H13 H39 H45 C109 H112
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:0098869	cellular oxidant detoxification

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Molecular Function

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Biological Process

External links

PDB	RCSB:4c4u, PDBe:4c4u, PDBj:4c4u
PDBsum	4c4u
PubMed
UniProt	O29903\|SOR_ARCFU Putative superoxide reductase (Gene Name=AF_0344)

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