Structure of PDB 1b8r Chain A Binding Site BS02

Receptor Information
>1b8r Chain A (length=108) Species: 7962 (Cyprinus carpio) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AFAGVLNDADIAAALEACKAADSFNHKAFFAKVGLTSKSADDVKKAFAII
DQDKSGFIEEDELKLFLQNFKADARALTDGETKTFLKAGDSDGDGKIGVD
EWTALVKA
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 chain1b8r Chain A Residue 110 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1b8r Metal-ion affinity and specificity in EF-hand proteins: coordination geometry and domain plasticity in parvalbumin.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		D51 D53 S55 F57 E59 E62
Binding residue
(residue number reindexed from 1)		D51 D53 S55 F57 E59 E62
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0046872 metal ion binding
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:1b8r, PDBe:1b8r, PDBj:1b8r
PDBsum1b8r
PubMed10545326
UniProtP02618|PRVB_CYPCA Parvalbumin beta

[Back to BioLiP]