Structure of PDB 1nya Chain A Binding Site BS03

Receptor Information
>1nya Chain A (length=176) Species: 1836 (Saccharopolyspora erythraea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTAIASDRLKKRFDRWDFDGNGALERADFEKEAQHIAEAFGKDAGAAEVQ
TLKNAFGGLFDYLAKEAGVGSDGSLTEEQFIRVTENLIFEQGEASFNRVL
GPVVKGIVGMCDKNADGQINADEFAAWLTALGMSKAEAAEAFNQVDTNGN
GELSLDELLTAVRDFHFGRLDVELLG
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 chain1nya Chain A Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1nya NMR solution structure of calerythrin, an EF-hand calcium-binding protein from Saccharopolyspora erythraea
ResolutionN/A
Binding residue
(original residue number in PDB)		D146 N148 N150 E152 E157
Binding residue
(residue number reindexed from 1)		D146 N148 N150 E152 E157
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1nya, PDBe:1nya, PDBj:1nya
PDBsum1nya
PubMed12755706
UniProtP06495|CBP_SACER Calerythrin

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