Structure of PDB 8tow Chain K Binding Site BS03

Receptor Information
>8tow Chain K (length=37) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KLPEAYQIFDPLVDVLPVIPLFFLALAFVWQAAVGFK
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 chain8tow Chain K Residue 104 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8tow Mutation-induced shift of the photosystem II active site reveals insight into conserved water channels.
Resolution2.14 Å
Binding residue
(original residue number in PDB)		D18 D22
Binding residue
(residue number reindexed from 1)		D10 D14
Annotation score4
Gene Ontology
Cellular Component
GO:0005737 cytoplasm
GO:0009523 photosystem II
GO:0009579 thylakoid
GO:0016020 membrane
GO:0030096 plasma membrane-derived thylakoid photosystem II
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:8tow, PDBe:8tow, PDBj:8tow
PDBsum8tow
PubMed38879008
UniProtP15819|PSBK_SYNY3 Photosystem II reaction center protein K (Gene Name=psbK)

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