Structure of PDB 2a0f Chain A Binding Site BS01

Receptor Information
>2a0f Chain A (length=310) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANPLYQKHIISINDLSRDDLNLVLATAAKLKANPQPELLKHKVIASCFFE
ASTRTRLSFETSMHRLGASVVGFSDSANTSLGKKGETLADTISVISTYVD
AIVMRHPQEGAARLATEFSGNVPVLNAGDGSNQHPTQTLLDLFTIQETQG
RLDNLHVAMVGDLKYGRTVHSLTQALAKFDGNRFYFIAPDALAMPQYILD
MLDEKGIAWSLHSSIEEVMAEVDILYMTRVQKERLAPSEYANVKAQFVLR
ASDLHNAKANMKVLHPLPRVDEIATDVDKTPHAWYFQQAGNGIFARQALL
ALVLNRDLVL
Ligand information
Ligand IDPCT
InChIInChI=1S/C2H6NO4P/c3-2(4)1-8(5,6)7/h1H2,(H2,3,4)(H2,5,6,7)
InChIKeyAKVIWWJLBFWFLM-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(N)CP(=O)(O)O
OpenEye OEToolkits 1.5.0C(C(=O)N)P(=O)(O)O
CACTVS 3.341NC(=O)C[P](O)(O)=O
FormulaC2 H6 N O4 P
NamePHOSPHONOACETAMIDE
ChEMBL
DrugBank
ZINC
PDB chain2a0f Chain A Residue 1311 [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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PDB2a0f Structure of the E.coli Aspartate Transcarbamoylase Trapped in the Middle of the Catalytic Cycle.
Resolution2.9 Å
Binding residue
(original residue number in PDB)		R54 T55 H134 Q137 L267
Binding residue
(residue number reindexed from 1)		R54 T55 H134 Q137 L267
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R54 T55 K84 R105 H134 Q137 T228 P266 G292
Catalytic site (residue number reindexed from 1) R54 T55 K84 R105 H134 Q137 T228 P266 G292
Enzyme Commision number 2.1.3.2: aspartate carbamoyltransferase.
Gene Ontology
Molecular Function
GO:0004070 aspartate carbamoyltransferase activity
GO:0004088 carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity
GO:0005515 protein binding
GO:0016597 amino acid binding
GO:0016740 transferase activity
GO:0016743 carboxyl- or carbamoyltransferase activity
GO:0042802 identical protein binding
Biological Process
GO:0006207 'de novo' pyrimidine nucleobase biosynthetic process
GO:0006221 pyrimidine nucleotide biosynthetic process
GO:0006520 amino acid metabolic process
GO:0006541 glutamine metabolic process
GO:0044205 'de novo' UMP biosynthetic process
GO:0070207 protein homotrimerization
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0009347 aspartate carbamoyltransferase complex

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2a0f, PDBe:2a0f, PDBj:2a0f
PDBsum2a0f
PubMed16120448
UniProtP0A786|PYRB_ECOLI Aspartate carbamoyltransferase catalytic subunit (Gene Name=pyrB)

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