Structure of PDB 2qjk Chain M Binding Site BS02
Receptor Information
>2qjk Chain M (length=428) Species:
1063
(Cereibacter sphaeroides) [
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GIPHDHYEPRTGIEKWLHSRLPIVALAYDTIMIPTPRNLNWMWIWGVVLA
FCLVLQIVTGIVLAMHYTPHVDLAFASVEHIMRNVNGGFMLRYLHANGAS
LFFIAVYLHIFRGLYYGSYKAPREVTWIVGMLIYLAMMATAFMGYVLPWG
QMSFWGATVITGLFGAIPGIGHSIQTWLLGGPAVDNATLNRFFSLHYLLP
FVIAALVAIHIWAFHSTGNNNPTGVEVRRTSKAEAQKDTVPFWPYFIIKD
VFALAVVLLVFFAIVGFMPNYLGHPDNYIEANPLRTPAHIVPEWYFLPFY
AILRAFTADVWVVQIANFISFGIIDAKFFGVLAMFGAILVMALVPWLDTS
PVRSGRYRPMFKIYFWLLAADFVILTWVGAQQTTFPYDWISLIASAYWFA
YFLVILPILGAIEKPVAPPATIEEDFNA
Ligand information
Ligand ID
HEM
InChI
InChI=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-;
InChIKey
KABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
Software
SMILES
OpenEye OEToolkits 1.7.6
Cc1c2n3c(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 3.385
CC1=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 12.01
C=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
Formula
C34 H32 Fe N4 O4
Name
PROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBank
DB18267
ZINC
PDB chain
2qjk Chain M Residue 502 [
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Receptor-Ligand Complex Structure
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PDB
2qjk
Inhibitor-complexed structures of the cytochrome bc1 from the photosynthetic bacterium Rhodobacter sphaeroides.
Resolution
3.1 Å
Binding residue
(original residue number in PDB)
Q58 G62 I63 Y69 R94 H97 A98 T142 G146 L149 P150 H198 Y199 P202
Binding residue
(residue number reindexed from 1)
Q56 G60 I61 Y67 R92 H95 A96 T140 G144 L147 P148 H196 Y197 P200
Annotation score
1
Enzymatic activity
Catalytic site (original residue number in PDB)
H217 N221 K251 D252 E295
Catalytic site (residue number reindexed from 1)
H215 N219 K249 D250 E293
Enzyme Commision number
?
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
GO:0045275
respiratory chain complex III
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:2qjk
,
PDBe:2qjk
,
PDBj:2qjk
PDBsum
2qjk
PubMed
18039651
UniProt
Q02761
|CYB_CERSP Cytochrome b (Gene Name=petB)
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