Structure of PDB 7q21 Chain B Binding Site BS03

Receptor Information
>7q21 Chain B (length=534) Species: 196627 (Corynebacterium glutamicum ATCC 13032) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLATVGNNLDSRYTMASGIRRQINKVFPTHWSFMLGEIALYSFIVLLLTG
VYLTLFFDPSITKVIYDGGYLPLNGVEMSRAYATALDISFEVRGGLFIRQ
MHHWAALLFVVSMLVHMLRIFFTGAFRRPREANWIIGVVLIILGMAEGFM
GYSLPDDLLSGVGLRIMSAIIVGLPIIGTWMHWLIFGGDFPSDLMLDRFY
IAHVLIIPAILLGLIAAHLALVWYQKHTQFPGAGRTENNVIGIRIMPLFA
VKAVAFGLIVFGFLALLAGVTTINAIWNLGPYNPSQVSAGSQPDVYMLWT
DGAARVMPAWELYLGNYTIPAVFWVAVMLGILVVLLVTYPFIERKFTGDD
AHHNLLQRPRDVPVRTSLGVMALVFYILLTVSGGNDVYAMQFHVSLNAMT
WIGRIGLIVGPAIAYFITYRLCIGLQRSDREVLEHGIETGIIKQMPNGAF
IEVHQPLGPVDDHGHPIPLPYAGAAVPKQMNQLGYAEVETRGGFFGPDPE
DIRAKAKEIEHANHIEEANTLRALNEANIERDKN
Ligand information
Ligand IDHEM
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain7q21 Chain B Residue 602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7q21 The respiratory supercomplex from C. glutamicum.
Resolution2.9 Å
Binding residue
(original residue number in PDB)		F34 A40 L41 M114 H117 R120 I121 W135 G138 H219 L220 V223 H228 T229
Binding residue
(residue number reindexed from 1)		F33 A39 L40 M113 H116 R119 I120 W134 G137 H218 L219 V222 H227 T228
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:0022904 respiratory electron transport chain
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7q21, PDBe:7q21, PDBj:7q21
PDBsum7q21
PubMed34910901
UniProtQ79VE9|QCRB_CORGL Cytochrome bc1 complex cytochrome b subunit (Gene Name=qcrB)

[Back to BioLiP]