Structure of PDB 1ala Chain A Binding Site BS03

Receptor Information
>1ala Chain A (length=316) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KYTRGTVTAFSPFDARADAEALRKAMKGMGTDEETILKILTSRNNAQRQE
IASAFKTLFGRDLVDDLKSELTGKFETLMVSLMRPARIFDAHALKHAIKG
AGTNEKVLTEILASRTPAEVQNIKQVYMQEYEANLEDKITGETSGHFQRL
LVVLLQANRDPDGRVEEALVEKDAQVLFRAGELKWGTDEETFITILGTRS
VSHLRRVFDKYMTISGFQIEETIDRETSGDLEKLLLAVVKCIRSVPAYFA
ETLYYSMKGAGTDDDTLIRVMVSRSEIDLLDIRHEFRKNFAKSLYQMIQK
DTSGDYRKALLLLCGG
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 chain1ala Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ala Structure of chicken annexin V at 2.25-A resolution.
Resolution2.25 Å
Binding residue
(original residue number in PDB)		M259 G261 G263 D303
Binding residue
(residue number reindexed from 1)		M257 G259 G261 D301
Annotation score5
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001786 phosphatidylserine binding
GO:0005262 calcium channel activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005544 calcium-dependent phospholipid binding
Biological Process
GO:0050819 negative regulation of coagulation
GO:0055074 calcium ion homeostasis
GO:0070588 calcium ion transmembrane transport
Cellular Component
GO:0005737 cytoplasm
GO:0012506 vesicle membrane
GO:0031982 vesicle
GO:0034704 calcium channel complex
GO:0042383 sarcolemma

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ala, PDBe:1ala, PDBj:1ala
PDBsum1ala
PubMed8471604
UniProtP17153|ANXA5_CHICK Annexin A5 (Gene Name=ANXA5)

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