Structure of PDB 3m39 Chain A Binding Site BS02

Receptor Information

>3m39 Chain A (length=153) Species: 9755 (Physeter catodon) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

VLSEGEWQLVLHVWAKVEADVAGHGQDIHIRLFKSHPETLEKHDRFKHLK
TEAEMKASEDLKKHGVTELTALGAILKKKGHHEAELKPLAQSHATKHKIP
IKYLEFESEAIIHVLHSRHPGDFGADAQGAMNKALELFRKDIAAKYKELG
YQG

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

Name

FE (II) ION

PDB chain

3m39 Chain A Residue 156 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	3m39 Roles of glutamates and metal ions in a rationally designed nitric oxide reductase based on myoglobin.
Resolution	1.65 Å
Binding residue (original residue number in PDB)	H29 H43 H64 E68
Binding residue (residue number reindexed from 1)	H29 H43 H64 E68
Annotation score	1

Enzymatic activity

Enzyme Commision number

1.11.1.-
1.7.-.-

Gene Ontology

	Molecular Function
GO:0004601	peroxidase activity
GO:0005344	oxygen carrier activity
GO:0016491	oxidoreductase activity
GO:0019825	oxygen binding
GO:0020037	heme binding
GO:0046872	metal ion binding
GO:0098809	nitrite reductase activity

	Biological Process
GO:0015671	oxygen transport
GO:0019430	removal of superoxide radicals

	Cellular Component
GO:0005737	cytoplasm
GO:0016528	sarcoplasm
GO:0070062	extracellular exosome

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Cellular Component

External links

PDB	RCSB:3m39, PDBe:3m39, PDBj:3m39
PDBsum	3m39
PubMed	20421510
UniProt	P02185\|MYG_PHYMC Myoglobin (Gene Name=MB)

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