Structure of PDB 5g39 Chain A Binding Site BS01

Receptor Information
>5g39 Chain A (length=172) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
CPTLDDTARGAYPIDSSQTYRIARLCLQPTTFLVKENGEFVPTKLVTRET
TSLDQIQGELKVNSDGSLTFVEEDGIDFQPVTVQMAGGERIPLLFTVKNL
VASTQPNVTSITTSTDFKGEFNVNGTKGQISLNVAKVDGRTGEIAGTFES
EQLSNGHEVKIQGVFYASIEPA
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 chain5g39 Chain A Residue 191 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5g39 Crystallographic and Computational Analysis of the Barrel Part of the Psbo Protein of Photosystem II -Carboxylate-Water Clusters as Putative Proton Transfer Relays and Structural Switches
Resolution1.5 Å
Binding residue
(original residue number in PDB)		T131 N151 V152
Binding residue
(residue number reindexed from 1)		T113 N133 V134
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0010242 oxygen evolving activity
Biological Process
GO:0010207 photosystem II assembly
GO:0042549 photosystem II stabilization
Cellular Component
GO:0009654 photosystem II oxygen evolving complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5g39, PDBe:5g39, PDBj:5g39
PDBsum5g39
PubMed27454911
UniProtP0A432|PSBO_SYNEL Photosystem II extrinsic protein O (Gene Name=psbO)

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