4kgv

X-ray diffraction
2.1Å resolution

The R state structure of E. coli ATCase with ATP bound

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-164683 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Aspartate carbamoyltransferase Chains: A, C
Molecule details ›
Chains: A, C
Length: 310 amino acids
Theoretical weight: 34.34 KDa
Source organism: Escherichia coli KO11FL
Expression system: Escherichia coli
Structure domains: Aspartate/ornithine carbamoyltransferase
Aspartate carbamoyltransferase regulatory chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 153 amino acids
Theoretical weight: 17.14 KDa
Source organism: Escherichia coli KO11FL
Expression system: Escherichia coli
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P321
Unit cell:
a: 121.07Å b: 121.07Å c: 155.49Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.17 0.168 0.208
Expression system: Escherichia coli