Structure of PDB 7vld Chain B Binding Site BS03

Receptor Information
>7vld 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
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain7vld 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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PDB7vld Structures of oxygen dissociation intermediates of 400 kDa V2 hemoglobin provide coarse snapshots of the protein allostery.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		N106 E109 D135
Binding residue
(residue number reindexed from 1)		N106 E109 D135
Annotation score4
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7vld, PDBe:7vld, PDBj:7vld
PDBsum7vld
PubMed35797404
UniProtS0BBR6

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