Structure of PDB 5ws5 Chain O Binding Site BS01

Receptor Information
>5ws5 Chain O (length=243) Species: 32053 (Thermostichus vulcanus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLTYDDIVGTGLANKCPTLDDTARGAYPIDSSQTYRIARLCLQPTTFLVK
EEPKNKRQEAEFVPTKLVTRETTSLDQIQGELKVNSDGSLTFVEEDGIDF
QPVTVQMAGGERIPLLFTVKNLVASTQPNVTSITTSTDFKGEFNVPSYRT
ANFLDPKGRGLASGYDSAIALPQAKEEELARANVKRFSLTKGQISLNVAK
VDGRTGEIAGTFESEQLSDDDMGAHEPHEVKIQGVFYASIEPA
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 chain5ws5 Chain O Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ws5 Light-induced structural changes and the site of O=O bond formation in PSII caught by XFEL.
Resolution2.35 Å
Binding residue
(original residue number in PDB)		T138 S139 T140 N200 V201
Binding residue
(residue number reindexed from 1)		T135 S136 T137 N197 V198
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0010242 oxygen evolving activity
Biological Process
GO:0010207 photosystem II assembly
GO:0015979 photosynthesis
GO:0042549 photosystem II stabilization
Cellular Component
GO:0009523 photosystem II
GO:0009579 thylakoid
GO:0009654 photosystem II oxygen evolving complex
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5ws5, PDBe:5ws5, PDBj:5ws5
PDBsum5ws5
PubMed28219079
UniProtD0VWR2|PSBO_THEVL Photosystem II extrinsic protein O (Gene Name=psbO)

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