Structure of PDB 3exh Chain H Binding Site BS01

Receptor Information
>3exh Chain H (length=329) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LQVTVRDAINQGMDEELERDEKVFLLGEEVAQYDGAYKVSRGLWKKYGDK
RIIDTPISEMGFAGIAVGAAMAGLRPICEFMTFNFSMQAIDQVINSAAKT
YYMSGGLQPVPIVFRGPNGASAGVAAQHSQCFAAWYGHCPGLKVVSPWNS
EDAKGLIKSAIRDNNPVVVLENELMYGVPFEFPPEAQSKDFLIPIGKAKI
ERQGTHITVVSHSRPVGHCLEAAAVLSKEGVECEVINMRTIRPMDMETIE
ASVMKTNHLVTVEGGWPQFGVGAEICARIMEGPAFNFLDAPAVRVTGADV
PMPYAKILEDNSIPQVKDIIFAIKKTLNI
Ligand information
Ligand IDTPP
InChIInChI=1S/C12H18N4O7P2S/c1-8-11(3-4-22-25(20,21)23-24(17,18)19)26-7-16(8)6-10-5-14-9(2)15-12(10)13/h5,7H,3-4,6H2,1-2H3,(H4-,13,14,15,17,18,19,20,21)/p+1
InChIKeyAYEKOFBPNLCAJY-UHFFFAOYSA-O
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(C[n+]2csc(CCO[P@@](O)(=O)O[P](O)(O)=O)c2C)c(N)n1
OpenEye OEToolkits 1.5.0Cc1c(sc[n+]1Cc2cnc(nc2N)C)CCO[P@](=O)(O)OP(=O)(O)O
OpenEye OEToolkits 1.5.0Cc1c(sc[n+]1Cc2cnc(nc2N)C)CCOP(=O)(O)OP(=O)(O)O
CACTVS 3.341Cc1ncc(C[n+]2csc(CCO[P](O)(=O)O[P](O)(O)=O)c2C)c(N)n1
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCCc1sc[n+](c1C)Cc2c(nc(nc2)C)N
FormulaC12 H19 N4 O7 P2 S
NameTHIAMINE DIPHOSPHATE
ChEMBLCHEMBL1236376
DrugBank
ZINCZINC000008215517
PDB chain3exh Chain E Residue 1502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3exh Structural basis for inactivation of the human pyruvate dehydrogenase complex by phosphorylation: role of disordered phosphorylation loops.
Resolution2.444 Å
Binding residue
(original residue number in PDB)		I57 E59 F85 Q88
Binding residue
(residue number reindexed from 1)		I57 E59 F85 Q88
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) E59 H128
Catalytic site (residue number reindexed from 1) E59 H128
Enzyme Commision number 1.2.4.1: pyruvate dehydrogenase (acetyl-transferring).
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004739 pyruvate dehydrogenase (acetyl-transferring) activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0034604 pyruvate dehydrogenase (NAD+) activity
GO:0046872 metal ion binding
Biological Process
GO:0006006 glucose metabolic process
GO:0006086 acetyl-CoA biosynthetic process from pyruvate
GO:0006099 tricarboxylic acid cycle
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0045254 pyruvate dehydrogenase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3exh, PDBe:3exh, PDBj:3exh
PDBsum3exh
PubMed19081061
UniProtP11177|ODPB_HUMAN Pyruvate dehydrogenase E1 component subunit beta, mitochondrial (Gene Name=PDHB)

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