Structure of PDB 8hg5 Chain P Binding Site BS16

Receptor Information
>8hg5 Chain P (length=201) Species: 70448 (Ostreococcus tauri) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DIYPEFGTYPGGGESPIIPFGSEKNAEREVIHGRWAMLGVTGAWAAENGT
GIPWFTAGTLCTPDDCTAVADKFPGAVAPLAPEGSGYPSFWNVLIIEIVL
VGAAEAYRTGISDSPFDDGLTVGDVNPGGRFDPLGLAESGDLEELKIKEL
KHCRLSMFAWLGCIFQALATQEGPIANWQSHVADPVHSNVLTNAAKGFGF
Y
Ligand information
Ligand IDIWJ
InChIInChI=1S/C40H56O4/c1-28(17-13-18-30(3)21-22-36-32(5)23-34(41)25-38(36,7)8)15-11-12-16-29(2)19-14-20-31(4)37(43)27-40(44)33(6)24-35(42)26-39(40,9)10/h11-23,34-36,41-42,44H,6,24-27H2,1-5,7-10H3/b12-11+,17-13+,19-14+,22-21+,28-15+,29-16+,30-18+,31-20+/t34-,35+,36-,40+/m0/s1
InChIKeyWOJYJHBMWRNRJG-ITGJSFTBSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(=C/C=C/C=C(C)/C=C/C=C(\C)C(=O)C[C@@]1(O)C(=C)C[C@@H](O)CC1(C)C)\C=C\C=C(C)\C=C\[C@H]2C(=C[C@H](O)CC2(C)C)C
OpenEye OEToolkits 2.0.7CC1=CC(CC(C1C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C(=O)CC2(C(=C)CC(CC2(C)C)O)O)C)C)(C)C)O
OpenEye OEToolkits 2.0.7CC1=C[C@@H](CC([C@H]1/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C(=O)C[C@]2(C(=C)C[C@H](CC2(C)C)O)O)/C)/C)(C)C)O
CACTVS 3.385CC(=CC=CC=C(C)C=CC=C(C)C(=O)C[C]1(O)C(=C)C[CH](O)CC1(C)C)C=CC=C(C)C=C[CH]2C(=C[CH](O)CC2(C)C)C
FormulaC40 H56 O4
Name(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one;
Prasinoxanthin
ChEMBL
DrugBank
ZINC
PDB chain8hg5 Chain P Residue 318 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8hg5 The photosystem I supercomplex from a primordial green alga Ostreococcus tauri harbors three light-harvesting complex trimers.
Resolution2.9 Å
Binding residue
(original residue number in PDB)		T73 W76 N80 F148 R162
Binding residue
(residue number reindexed from 1)		T41 W44 N48 F116 R130
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
Biological Process
GO:0009416 response to light stimulus
GO:0009765 photosynthesis, light harvesting
GO:0009768 photosynthesis, light harvesting in photosystem I
GO:0015979 photosynthesis
Cellular Component
GO:0009507 chloroplast
GO:0009522 photosystem I
GO:0009523 photosystem II
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:8hg5, PDBe:8hg5, PDBj:8hg5
PDBsum8hg5
PubMed36951548
UniProtQ3B9U7

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