Structure of PDB 2ejn Chain A Binding Site BS02

Receptor Information
>2ejn Chain A (length=146) Species: 9685 (Felis catus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MEICPAVKRDVDLFLTGTPDEYVEQVAQYKALPVVLENARILKNCVDAKM
TEEDKENALSLLDKIYTSPLCVKMAETCPIFYDVFFAVANGNELLLDLSL
TKVNATEPERTAMKKIQDCYVENGLISRVLDGLVMTTISSSKDCMG
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 chain2ejn Chain A Residue 1003 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ejn Structural characterization of the tetrameric form of the major cat allergen Fel d 1
Resolution1.64 Å
Binding residue
(original residue number in PDB)		N89 I125
Binding residue
(residue number reindexed from 1)		N90 I126
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005496 steroid binding
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space

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Molecular Function
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Cellular Component
External links
PDB RCSB:2ejn, PDBe:2ejn, PDBj:2ejn
PDBsum2ejn
PubMed17543334
UniProtP30438;
P30440

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