Structure of PDB 3ls1 Chain A Binding Site BS01

Receptor Information
>3ls1 Chain A (length=133) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPLGSCSSPQVEIPTTYSPEKIAQLQVYVNPIAVARDGMEKRLQGLIADQ
NWVDTQTYIHGPLGQLRRDMLGLASSLLPKDQDKAKTLAKEVFGHLERLD
AAAKDRNGSQAKIQYQEALADFDSFLNLLPQAS
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain3ls1 Chain A Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3ls1 Crystal Structure of PsbQ from Synechocystis sp. PCC 6803 at 1.8 A: Implications for Binding and Function in Cyanobacterial Photosystem II
Resolution1.85 Å
Binding residue
(original residue number in PDB)		E107 H111 D137
Binding residue
(residue number reindexed from 1)		E91 H95 D121
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009523 photosystem II
GO:0009654 photosystem II oxygen evolving complex
GO:0019898 extrinsic component of membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:3ls1, PDBe:3ls1, PDBj:3ls1
PDBsum3ls1
PubMed20210304
UniProtP73048|PSBQ_SYNY3 CyanoQ (Gene Name=psbQ)

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