Structure of PDB 8ec0 Chain j Binding Site BS04

Receptor Information
>8ec0 Chain j (length=385) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MAFRKSNVYLSLVNSYIIDSPQPSSINYWWNMGSLLGLCLVIQIVTGIFM
AMHYSSNIELAFSSVEHIMRDVHNGYILRYLHANGASFFFMVMFMHMAKG
LYYGSYRSPRVTLWNVGVIIFILTIATAFLGYCCVYGQMSHWGATVITNL
FSAIPFVGNDIVSWLWGGFSVSNPTIQRFFALHYLVPFIIAAMVIMHLMA
LHIHGSSNPLGITGNLDRIPMHSYFIFKDLVTVFLFMLILALFVFYSPNT
LGHPDNYIPGNPLVTPASIVPEWYLLPFYAILRSIPDKLLGVITMFAAIL
VLLVLPFTDRSVVRGNTFKVLSKFFFFIFVFNFVLLGQIGACHVEVPYVL
MGQIATFIYFAYFLIIVPVISTIENVLFYIGRVNK
Ligand information
Ligand IDUQ6
InChIInChI=1S/C39H60O4/c1-28(2)16-11-17-29(3)18-12-19-30(4)20-13-21-31(5)22-14-23-32(6)24-15-25-33(7)26-27-35-34(8)36(40)38(42-9)39(43-10)37(35)41/h16,18,20,22,24,26,40-41H,11-15,17,19,21,23,25,27H2,1-10H3/b29-18+,30-20+,31-22-,32-24+,33-26+
InChIKeyDYOSCPIQEYRQEO-XQCASOQKSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O(c1c(O)c(c(c(O)c1OC)C\C=C(/C)CC\C=C(/C)CC/C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)C)C)C
OpenEye OEToolkits 1.5.0Cc1c(c(c(c(c1O)OC)OC)O)CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C
OpenEye OEToolkits 1.5.0Cc1c(c(c(c(c1O)OC)OC)O)C\C=C(/C)\CC\C=C(/C)\CC\C=C(\C)/CC\C=C(/C)\CC\C=C(/C)\CCC=C(C)C
CACTVS 3.341COc1c(O)c(C)c(CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)c(O)c1OC
CACTVS 3.341COc1c(O)c(C)c(C\C=C(/C)CC\C=C(/C)CC\C=C(\C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)c(O)c1OC
FormulaC39 H60 O4
Name5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL
ChEMBL
DrugBank
ZINCZINC000064437272
PDB chain8ec0 Chain j Residue 405 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8ec0 Structural insights into cardiolipin replacement by phosphatidylglycerol in a cardiolipin-lacking yeast respiratory supercomplex.
Resolution3.3 Å
Binding residue
(original residue number in PDB)		Y16 S34 V41 M221
Binding residue
(residue number reindexed from 1)		Y16 S34 V41 M221
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.8: quinol--cytochrome-c reductase.
Gene Ontology
Molecular Function
GO:0008121 ubiquinol-cytochrome-c reductase activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006122 mitochondrial electron transport, ubiquinol to cytochrome c
GO:0009060 aerobic respiration
GO:0022904 respiratory electron transport chain
GO:0045333 cellular respiration
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0016020 membrane
GO:0045275 respiratory chain complex III

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8ec0, PDBe:8ec0, PDBj:8ec0
PDBsum8ec0
PubMed37188665
UniProtP00163|CYB_YEAST Cytochrome b (Gene Name=COB)

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