Structure of PDB 4yz7 Chain B Binding Site BS01

Receptor Information
>4yz7 Chain B (length=121) Species: 113192 (Bothrops pirajai) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLFELGKMILQETGKNPAKSYGAYGCNCGVLGRGKPKDATDRCCYVHKCC
YKKLTGCNPKKDRYSYSWKDKTIVCGENNPCLKELCECDKAVAICLRENL
GTYNKLYRYHLKPFCKKADDC
Ligand information
Ligand ID9AR
InChIInChI=1S/C17H11NO8/c1-24-15-8-4-10(18(22)23)13-9(17(20)21)5-12-16(26-6-25-12)14(13)7(8)2-3-11(15)19/h2-5,19H,6H2,1H3,(H,20,21)
InChIKeyUCLGCTLOEZZSLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0COc1c(ccc2c1cc(c3c2c4c(cc3C(=O)O)OCO4)[N+](=O)[O-])O
CACTVS 3.341COc1c(O)ccc2c1cc(c3c(cc4OCOc4c23)C(O)=O)[N+]([O-])=O
ACDLabs 10.04[O-][N+](=O)c1cc4c(c2c1c(C(=O)O)cc3OCOc23)ccc(O)c4OC
FormulaC17 H11 N O8
Name9-HYDROXY ARISTOLOCHIC ACID;
9-HYDROXY-8-METHOXY-6-NITRO-PHENANTHROL[3,4-D][1,3]DIOXOLE-5-CARBOXYLIC ACID
ChEMBLCHEMBL600828
DrugBankDB02636
ZINC
PDB chain4yz7 Chain B Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4yz7 Structural Basis for the Inhibition of a Phospholipase A2-Like Toxin by Caffeic and Aristolochic Acids.
Resolution1.9589 Å
Binding residue
(original residue number in PDB)
L10 Q11
Binding residue
(residue number reindexed from 1)
L10 Q11
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) N27 G29 L31 H47 K48 Y51 Y64 D89
Catalytic site (residue number reindexed from 1) N27 G29 L31 H47 K48 Y51 Y64 D89
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004623 phospholipase A2 activity
GO:0005509 calcium ion binding
GO:0005543 phospholipid binding
GO:0047498 calcium-dependent phospholipase A2 activity
GO:0090729 toxin activity
Biological Process
GO:0006644 phospholipid metabolic process
GO:0016042 lipid catabolic process
GO:0035821 modulation of process of another organism
GO:0042130 negative regulation of T cell proliferation
GO:0050482 arachidonate secretion
Cellular Component
GO:0005576 extracellular region

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4yz7, PDBe:4yz7, PDBj:4yz7
PDBsum4yz7
PubMed26192963
UniProtP58399|PA2H1_BOTPI Basic phospholipase A2 homolog piratoxin-1

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