Structure of PDB 1xpk Chain B Binding Site BS01

Receptor Information
>1xpk Chain B (length=387) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TIGIDKINFYVPKYYVDMAKLAEARQVDPNKFLIGIGQTEMAVSPVNQDI
VSMGANAAKDIITDEDKKKIGMVIVATESAVDAAKAAAVQIHNLLGIQPF
ARCFEMKEACYAATPAIQLAKDYLATRPNEKVLVIATDTARYGLNSGGEP
TQGAGAVAMVIAHNPSILALNEDAVAYTEDVYDFWRPTGHKYPLVDGALS
KDAYIRSFQQSWNEYAKRQGKSLADFASLCFHVPFTKMGKKALESIIDNA
DETTQERLRSGYEDAVDYNRYVGNIYTGSLYLSLISLLENRDLQAGETIG
LFSYGSGSVGEFYSATLVEGYKDHLDQAAHKALLNNRTEVSVDAYETFFK
RFDDVEFDEEQDAVHEDRHIFYLSNIENNVREYHRPE
Ligand information
Ligand IDCAA
InChIInChI=1S/C25H40N7O18P3S/c1-13(33)8-16(35)54-7-6-27-15(34)4-5-28-23(38)20(37)25(2,3)10-47-53(44,45)50-52(42,43)46-9-14-19(49-51(39,40)41)18(36)24(48-14)32-12-31-17-21(26)29-11-30-22(17)32/h11-12,14,18-20,24,36-37H,4-10H2,1-3H3,(H,27,34)(H,28,38)(H,42,43)(H,44,45)(H2,26,29,30)(H2,39,40,41)/t14-,18-,19-,20+,24-/m1/s1
InChIKeyOJFDKHTZOUZBOS-CITAKDKDSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(=O)CC(=O)SCCNC(=O)CCNC(=O)[C@H](O)C(C)(C)CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O[P](O)(O)=O)n2cnc3c(N)ncnc23
CACTVS 3.341CC(=O)CC(=O)SCCNC(=O)CCNC(=O)[CH](O)C(C)(C)CO[P](O)(=O)O[P](O)(=O)OC[CH]1O[CH]([CH](O)[CH]1O[P](O)(O)=O)n2cnc3c(N)ncnc23
OpenEye OEToolkits 1.5.0CC(=O)CC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)CO[P@](=O)(O)O[P@](=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)O
OpenEye OEToolkits 1.5.0CC(=O)CC(=O)SCCNC(=O)CCNC(=O)C(C(C)(C)COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)O
ACDLabs 10.04O=C(C)CC(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3OP(=O)(O)O
FormulaC25 H40 N7 O18 P3 S
NameACETOACETYL-COENZYME A
ChEMBL
DrugBankDB03059
ZINCZINC000096014521
PDB chain1xpk Chain B Residue 2402 [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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PDB1xpk 3-hydroxy-3-methylglutaryl-CoA synthase intermediate complex observed in "real-time"
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D29 N31 K32 G36 C111 Y143 G148 G149 S201 H233 P235 F236 M239
Binding residue
(residue number reindexed from 1)		D28 N30 K31 G35 C110 Y142 G147 G148 S200 H232 P234 F235 M238
Annotation score4
Enzymatic activity
Enzyme Commision number 2.3.3.10: hydroxymethylglutaryl-CoA synthase.
Gene Ontology
Molecular Function
GO:0004421 hydroxymethylglutaryl-CoA synthase activity
GO:0016746 acyltransferase activity
Biological Process
GO:0006084 acetyl-CoA metabolic process
GO:0010142 farnesyl diphosphate biosynthetic process, mevalonate pathway

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1xpk, PDBe:1xpk, PDBj:1xpk
PDBsum1xpk
PubMed15498869
UniProtA0A0H3K1U2

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