Structure of PDB 7y8a Chain B Binding Site BS57

Receptor Information
>7y8a Chain B (length=731) Species: 173977 (Chroomonas placoidea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKFPKFSQALAQDPATRRIWYGLATAHDFESHDGMTEENLYQKIFASHFG
HLAIIFLWTSGNLFHVAWQGNFEQWVLNPLKVKPVAHAIWDPHFGQPAVK
AFTKGGVFYPVNIATSGVYHWWYTIGMRTNNDLYAGSLFLLFLSGVFLFA
GWLHLQPKFRPGLSWFKNNESRLNHHLSGLFGFSSLAWAGHLIHIAIPEA
RGQHVGWDNFTKTLPHPAGLTPFFTGNWSLYADNPDTANHIFGTSEGSGS
AILTFLGGFHPQTQALWLTDIAHHHLAIGVVFIFAGHMYRTNWGIGHSLK
EILDAHRPPGGRLGAGHKGLFETITNSLHFQLGLALASIGVITSLVAQHM
YALPAYAFIAKDYTTQAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPEQ
NKNNVLARMLEHKEAIISHLSWVSLFLGFHTLGLYIHNDVVVAFGTPEKQ
ILVEPVFAQWIQASSGKALYGFDVLLSSSNSVATNASNNIWLPGWLDAIN
SGKNSLFLPIGPGDFLVHHAIALGLHTTALILVKGALDARGSKLMPDKKD
FGYSFPCDGPGRGGTCDISAWDAFYLSMFWMLNTIGWVTFYWHWKHVTIW
QGNAGQFNESSTYIMGWLRDYLWLNSSPLINGYNPFGMNSLAVWAWMFLF
GHLIWATGFMFLISWRGYWQELIETLAWAHERTPLANLVRWKDKPVALSI
VQARLVGLIHFTVGYVFTYAAFVIASTTGKF
Ligand information
Ligand ID8CT
InChIInChI=1S/C40H56/c1-31(19-13-21-33(3)25-27-37-35(5)23-15-29-39(37,7)8)17-11-12-18-32(2)20-14-22-34(4)26-28-38-36(6)24-16-30-40(38,9)10/h11-14,17-23,25-28,37H,15-16,24,29-30H2,1-10H3/b12-11-,19-13-,20-14-,27-25+,28-26+,31-17+,32-18-,33-21+,34-22+/t37-/m0/s1
InChIKeyANVAOWXLWRTKGA-GZSHKXEASA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2C(=CCCC2(C)C)C)C)C
CACTVS 3.385CC(=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C)C=CC=C(C)C=C[CH]2C(=CCCC2(C)C)C
OpenEye OEToolkits 2.0.6CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C\C(=C/C=C\C=C(/C)\C=C/C=C(\C)/C=C/[C@H]2C(=CCCC2(C)C)C)\C)/C
ACDLabs 12.01CC=1CCCC(C=1[C@H]=[C@H]C(=[C@H][C@H]=[C@H]C(C)=[C@H][C@H]=[C@H][C@H]=C(C)[C@H]=[C@H][C@H]=C(C)[C@H]=[C@H]C2C(C)=CCCC2(C)C)C)(C)C
CACTVS 3.385CC(=C/C=C\C=C(C)/C=C\C=C(C)\C=C\C1=C(C)CCCC1(C)C)\C=C/C=C(C)/C=C/[C@H]2C(=CCCC2(C)C)C
FormulaC40 H56
Name(6'R,11cis,11'cis,13cis,15cis)-4',5'-didehydro-5',6'-dihydro-beta,beta-carotene
ChEMBL
DrugBank
ZINC
PDB chain7y8a Chain M Residue 101 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7y8a Structural basis and evolution of the photosystem I-light-harvesting supercomplex of cryptophyte algae.
Resolution2.71 Å
Binding residue
(original residue number in PDB)		I56 L59
Binding residue
(residue number reindexed from 1)		I54 L57
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:0009522 photosystem I
GO:0009536 plastid
GO:0009579 thylakoid
GO:0016020 membrane
GO:0042651 thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7y8a, PDBe:7y8a, PDBj:7y8a
PDBsum7y8a
PubMed36943796
UniProtA0A222AI95

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