Structure of PDB 5dsu Chain A Binding Site BS02

Receptor Information
>5dsu Chain A (length=75) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLTEEQIAEFKEAFSLYDKDGDGTITTKELGTVMRSLGLNPTEAELQDMI
NEVDADGNGTIDFPEFLTMMARIMK
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 chain5dsu Chain A Residue 102 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5dsu On the Ca(2+) binding and conformational change in EF-hand domains: Experimental evidence of Ca(2+)-saturated intermediates of N-domain of calmodulin.
Resolution1.93 Å
Binding residue
(original residue number in PDB)		D56 D58 N60 T62 E67
Binding residue
(residue number reindexed from 1)		D54 D56 N58 T60 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:5dsu, PDBe:5dsu, PDBj:5dsu
PDBsum5dsu
PubMed28288938
UniProtP0DP23|CALM1_HUMAN Calmodulin-1 (Gene Name=CALM1)

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