Structure of PDB 6sl5 Chain B Binding Site BS50

Receptor Information
>6sl5 Chain B (length=733) Species: 3046 (Dunaliella salina) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKLFPKFSQGLAQDPSTRRIWYGLATAHDFESHDGMTEENLYQKIFASHF
GQLAIIFLWTSGNLFHVAWQGNFEQWVTDPIHVRPIAHAIWDPHFGQPAV
EAFTRGGASGPVNIATSGVYQWWYTIGLRSNQELYVSSVFLALVSAVFLF
AGWLHLQPNFQPSLSWFKDAESRLNHHLAGLFGVSSLAWTGHLVHVAIPE
SRGQHVGWDNFLSVLPHPQGLTPFWSGNWAAYAQNPDTASHAFGTADGSG
TAILTFLGGFHPQTQSLWLSDMAHHHLAIAVLFIVAGHMYRTNFGIGHRL
EAILEAHTPPAGGLGAGHKGLFHTVNNSLHFQLGLALASVGTITSLVAQH
MYSLPPYAYLAVDFTTQASLYTHHQYIAGFIMCGAFAHGAIFFIRDYDPE
QNKGNVLARVLDHKEAIISHLSWVSLFLGFHTLGLYVHNDVVQAFGTPEK
QILIEPVFAQWIQAAQGKSLYGFDLLLASSSSPAYSAGQSLWLPGWLEAI
NNNQNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKK
DFGYSFPCDGPGRGGTCDISAYDAFYLAVFWMLNTIGWVTFYWHWKHLTL
WQGNVSQFDESSTYLMGWLRDYLWLNSSQLINGYNPFGMNSLSVWAWTFL
FGHLVYATGFMFLISWRGYWQELIETLVWAHEKTPLANLVYWKDKPVALS
IVQARLVGLAHFSVGYIFTYAAFLIASTAGRFG
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 chain6sl5 Chain B Residue 6000 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6sl5 Structure and energy transfer pathways of the Dunaliella Salina photosystem I supercomplex.
Resolution2.84 Å
Binding residue
(original residue number in PDB)		E135 E202 H207
Binding residue
(residue number reindexed from 1)		E133 E200 H205
Annotation score1
Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009055 electron transfer activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009507 chloroplast
GO:0009522 photosystem I
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6sl5, PDBe:6sl5, PDBj:6sl5
PDBsum6sl5
PubMed32569661
UniProtD0FXZ0

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