Structure of PDB 7r0w Chain N Binding Site BS02

Receptor Information
>7r0w Chain N (length=34) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MTAESMLANGAFIMIGLTLLGLAWGFVIIKLQGS
Ligand information
Ligand IDECH
InChIInChI=1S/C40H54O/c1-30(18-13-20-32(3)23-25-36-34(5)22-15-28-39(36,7)8)16-11-12-17-31(2)19-14-21-33(4)24-26-37-35(6)38(41)27-29-40(37,9)10/h11-14,16-21,23-26H,15,22,27-29H2,1-10H3/b12-11+,18-13+,19-14+,25-23+,26-24+,30-16+,31-17+,32-20+,33-21+
InChIKeyQXNWZXMBUKUYMD-QQGJMDNJSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0CC1=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/C2=C(C(=O)CCC2(C)C)C)/C)/C
CACTVS 3.370CC(=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)C(=O)CCC1(C)C)C=CC=C(C)C=CC2=C(C)CCCC2(C)C
CACTVS 3.370CC(=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)C(=O)CCC1(C)C)/C=C/C=C(C)/C=C/C2=C(C)CCCC2(C)C
OpenEye OEToolkits 1.7.0CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2=C(C(=O)CCC2(C)C)C)C)C
ACDLabs 12.01O=C2C(=C(\C=C\C(=C\C=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)CC2)C
FormulaC40 H54 O
Namebeta,beta-caroten-4-one;
echinenone
ChEMBL
DrugBank
ZINCZINC000004097703
PDB chain7r0w Chain I Residue 305 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7r0w Cryo-EM structures of the Synechocystis sp. PCC 6803 cytochrome b6f complex with and without the regulatory PetP subunit.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		T18 L19 L22
Binding residue
(residue number reindexed from 1)		T18 L19 L22
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009512 cytochrome b6f complex
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid 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:7r0w, PDBe:7r0w, PDBj:7r0w
PDBsum7r0w
PubMed35726684
UniProtP74810|PETM_SYNY3 Cytochrome b6-f complex subunit 7 (Gene Name=petM)

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