Structure of PDB 1qtx Chain A Binding Site BS03

Receptor Information
>1qtx Chain A (length=148) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADQLTDEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQD
MINEVDADGNGTIDFPEFLNLMARKMKDTDSEEELKEAFRVFDKDGNGFI
SAAELRHVMTNLGEKLTDEEVDEMIREADVDGDGQVNYEEFVQVMMAK
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 chain1qtx Chain A Residue 152 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1qtx Target Enzyme Recognition by Calmodulin: 2.4 A Structure of a Calmodulin- Peptide Complex
Resolution1.65 Å
Binding residue
(original residue number in PDB)		D56 D58 N60 T62 E67
Binding residue
(residue number reindexed from 1)		D56 D58 N60 T62 E67
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) V35
Catalytic site (residue number reindexed from 1) V35
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:1qtx, PDBe:1qtx, PDBj:1qtx
PDBsum1qtx
PubMed
UniProtA0MMD0

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