Structure of PDB 2acz Chain B Binding Site BS04

Receptor Information
>2acz Chain B (length=238) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MRLEFSIYRYNPDVDDAPRMQDYTLEADEGRDMMLLDALIQLKEKDPSLS
FRRSCREGVCGSDGLNMNGKNGLACITPISALNQPGKKIVIRPLPGLPVI
RDLVVDMGQFYAQYEKIKPYLLNNGQNPPAREHLQMPEQREKLDGLYECI
LCACCSTSCPSFWWNPDKFIGPAGLLAAYRFLIDSRDTETDSRLDGLSDA
FSVFRCHSIMNCVSVCPKGLNPTRAIGHIKSMLLQRNA
Ligand information
Ligand IDAT5
InChIInChI=1S/C15H21Cl2NO5/c1-7(9(17)6-16)5-8(2)11(19)10-12(20)13(22-3)15(23-4)18-14(10)21/h7-9H,5-6H2,1-4H3,(H2,18,20,21)/t7-,8-,9-/m0/s1
InChIKeyOVULNOOPECCZRG-CIUDSAMLSA-N
SMILES
SoftwareSMILES
CACTVS 3.341COC1=C(OC)C(=C(C(=O)N1)C(=O)[C@@H](C)C[C@H](C)[C@@H](Cl)CCl)O
ACDLabs 10.04O=C(C1=C(O)C(OC)=C(OC)NC1=O)C(C)CC(C)C(Cl)CCl
OpenEye OEToolkits 1.5.0CC(CC(C)C(=O)C1=C(C(=C(NC1=O)OC)OC)O)C(CCl)Cl
OpenEye OEToolkits 1.5.0C[C@@H](C[C@H](C)C(=O)C1=C(C(=C(NC1=O)OC)OC)O)[C@H](CCl)Cl
CACTVS 3.341COC1=C(OC)C(=C(C(=O)N1)C(=O)[CH](C)C[CH](C)[CH](Cl)CCl)O
FormulaC15 H21 Cl2 N O5
Name3-[(2S,4S,5R)-5,6-DICHLORO-2,4-DIMETHYL-1-OXOHEXYL]-4-HYDROXY-5,6-DIMETHOXY-2(1H)-PYRIDINONE;
ATPENIN A5;
AA5
ChEMBLCHEMBL1081615
DrugBankDB04631
ZINCZINC000014262625
PDB chain2acz Chain C Residue 131 [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]
PDB2acz Structural and computational analysis of the quinone-binding site of complex II (succinate-ubiquinone oxidoreductase): a mechanism of electron transfer and proton conduction during ubiquinone reduction.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		P160 W164 H207 I209
Binding residue
(residue number reindexed from 1)		P160 W164 H207 I209
Annotation score1
Enzymatic activity
Enzyme Commision number 1.3.5.1: succinate dehydrogenase.
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008177 succinate dehydrogenase (quinone) activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051538 3 iron, 4 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0009060 aerobic respiration
GO:0019646 aerobic electron transport chain
GO:0022904 respiratory electron transport chain
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:2acz, PDBe:2acz, PDBj:2acz
PDBsum2acz
PubMed16407191
UniProtP07014|SDHB_ECOLI Succinate dehydrogenase iron-sulfur subunit (Gene Name=sdhB)

[Back to BioLiP]