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BioLiP

Structure of PDB 2pq3 Chain A Binding Site BS01

Receptor Information
>2pq3 Chain A (length=74) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMI
NEVDADGNGTIDFPEFLTMMARKM
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain2pq3 Chain A Residue 201 [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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PDB2pq3 A 1.3-A structure of zinc-bound N-terminal domain of calmodulin elucidates potential early ion-binding step.
Resolution1.3 Å
Binding residue
(original residue number in PDB)		D64 E67
Binding residue
(residue number reindexed from 1)		D62 E65
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:2pq3, PDBe:2pq3, PDBj:2pq3
PDBsum2pq3
PubMed17942116
UniProtP0DP29|CALM1_RAT Calmodulin-1 (Gene Name=Calm1)

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