Structure of PDB 4kvw Chain B Binding Site BS03

Receptor Information
>4kvw Chain B (length=304) Species: 33178 (Aspergillus terreus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LEPPPSTFQPLCHPLVEEVSKEVDGYFLQHWNFPNEKARKKFVAAGFSRV
TCLYFPKALDDRIHFACRLLTVLFLIDDLLEYMSFEEGSAYNEKLIPISR
GDVLPDRSIPVEYIIYDLWESMRAHDREMADEILEPVFLFMRAQTDRTRA
RPMGLGGYLEYRERDVGKELLAALMRFSMGLKLSPSELQRVREIDANCSK
HLSVVNDIYSYEKELYTSKTAHSEGGILCTSVQILAQEADVTAEAAKRVL
FVMCREWELRHQLLVARLSAEGLETPGLAAYVEGLEYQMSGNELWSQTTL
RYSV
Ligand information
Ligand IDJF4
InChIInChI=1S/C14H25N/c1-11(2)13-7-9-14(4)8-5-6-12(3)15(14)10-13/h12-13H,1,5-10H2,2-4H3/p+1/t12-,13+,14-/m1/s1
InChIKeyYWWMOEVECQBYFY-HZSPNIEDSA-O
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC1CCCC2([NH+]1CC(CC2)C(=C)C)C
OpenEye OEToolkits 1.7.6C[C@@H]1CCC[C@]2([NH+]1C[C@H](CC2)C(=C)C)C
ACDLabs 12.01C=C(/C2CCC1(CCCC(C)[NH+]1C2)C)C
CACTVS 3.370C[C@@H]1CCC[C@]2(C)CC[C@@H](C[NH+]12)C(C)=C
CACTVS 3.370C[CH]1CCC[C]2(C)CC[CH](C[NH+]12)C(C)=C
FormulaC14 H26 N
Name(3R,5S,6R,9aR)-6,9a-dimethyl-3-(prop-1-en-2-yl)octahydro-2H-quinolizinium
ChEMBL
DrugBank
ZINC
PDB chain4kvw Chain B Residue 406 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4kvw Mechanistic insights from the binding of substrate and carbocation intermediate analogues to aristolochene synthase.
Resolution2.102 Å
Binding residue
(original residue number in PDB)		Y61 L77 F81 D84 F147 V173
Binding residue
(residue number reindexed from 1)		Y54 L70 F74 D77 F140 V166
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Y61 F81 F147 K175 W302
Catalytic site (residue number reindexed from 1) Y54 F74 F140 K168 W295
Enzyme Commision number 4.2.3.9: aristolochene synthase.
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0045483 aristolochene synthase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:4kvw, PDBe:4kvw, PDBj:4kvw
PDBsum4kvw
PubMed23905850
UniProtQ9UR08|ARIS_ASPTE Aristolochene synthase (Gene Name=Ari1)

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