Structure of PDB 2axt Chain k Binding Site BS03

Receptor Information
>2axt Chain k (length=37) Species: 146786 (Thermosynechococcus vestitus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KLPEAYAIFDPLVDVLPVIPVLFLALAFVWQAAVGFR
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 chain2axt Chain k Residue 5056 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2axt Towards complete cofactor arrangement in the 3.0 A resolution structure of photosystem II
Resolution3.0 Å
Binding residue
(original residue number in PDB)		D5019 D5023
Binding residue
(residue number reindexed from 1)		D10 D14
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0009523 photosystem II
GO:0009539 photosystem II reaction center

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Biological Process
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Cellular Component
External links
PDB RCSB:2axt, PDBe:2axt, PDBj:2axt
PDBsum2axt
PubMed16355230
UniProtQ9F1K9|PSBK_THEVB Photosystem II reaction center protein K (Gene Name=psbK)

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