Structure of PDB 4tnj Chain K Binding Site BS04

Receptor Information
>4tnj Chain K (length=37) Species: 197221 (Thermosynechococcus vestitus BP-1) [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 chain4tnj Chain K Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4tnj Taking snapshots of photosynthetic water oxidation using femtosecond X-ray diffraction and spectroscopy.
Resolution4.5 Å
Binding residue
(original residue number in PDB)		D19 D23
Binding residue
(residue number reindexed from 1)		D10 D14
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0005737 cytoplasm
GO:0009523 photosystem II
GO:0009539 photosystem II reaction center
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:4tnj, PDBe:4tnj, PDBj:4tnj
PDBsum4tnj
PubMed25006873
UniProtQ9F1K9|PSBK_THEVB Photosystem II reaction center protein K (Gene Name=psbK)

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