› 7t88

X-ray diffraction
2.1Å resolution

Crystal Structure of the C-terminal Domain of the Phosphate Acetyltransferase from Escherichia coli

Released:
DOI: 10.2210/pdb7t88/pdb
PDB entry 7t88 coloured by chain, front view.
PDB entry 7t88 coloured by chain, side view.
PDB entry 7t88 coloured by chain, top view.
Source organism: Escherichia coli str. K-12 substr. MG1655
Entry authors: Kim Y, Dementiev A, Welk L, Endres M, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed: 
Acetyl-CoA + phosphate = CoA + acetyl phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141903 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphate acetyltransferase Chain: A
Molecule details ›
Chain: A
Length: 331 amino acids
Theoretical weight: 35.22 KDa
Source organism: Escherichia coli str. K-12 substr. MG1655
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A9M8 (Residues: 387-714; Coverage: 46%)
Gene names: JW2294, b2297, pta
Sequence domains: Phosphate acetyl/butaryl transferase

Ligands and Environments

6 bound ligands:
Ligand EDO 4 x EDO
Ligand K 1 x K
Ligand CL 1 x CL
Ligand PO4 2 x PO4
Ligand IOD 2 x IOD
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 72.875Å b: 72.875Å c: 193.248Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.2 0.231
Expression system: Escherichia coli BL21(DE3)

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