Structure of PDB 3wcw Chain B Binding Site BS03

Receptor Information

>3wcw Chain B (length=144) Species: 104711 (Lamellibrachia satsuma) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SECGPLQRLKVKRQWAEAYGSGNGREEFGHFIWANVFKVAPSARDMFKRV
RGDNIYTPAFRAHATRVLGGLDMCVALLDDESVLNTQLAHLASQHSSRGV
SAEQYNVVEHAVMMGVEHEIGQNVFDKDAWQACLDVITSGIQGN

Ligand information

InChI=1S/Mg/q+2

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

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

Formula

Mg

Name

MAGNESIUM ION

PDB chain

3wcw Chain B Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	3wcw The structure of a deoxygenated 400 kDa haemoglobin reveals ternary- and quaternary-structural changes of giant haemoglobins
Resolution	2.5 Å
Binding residue (original residue number in PDB)	N106 E109 D135
Binding residue (residue number reindexed from 1)	N106 E109 D135
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0005344	oxygen carrier activity
GO:0005506	iron ion binding
GO:0019825	oxygen binding
GO:0020037	heme binding
GO:0046872	metal ion binding

	Biological Process
GO:0001666	response to hypoxia
GO:0015671	oxygen transport

	Cellular Component
GO:0005576	extracellular region
GO:0005833	hemoglobin complex

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Cellular Component

External links

PDB	RCSB:3wcw, PDBe:3wcw, PDBj:3wcw
PDBsum	3wcw
PubMed	25004960
UniProt	S0BBR6

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