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X-ray diffraction
2.4Å resolution

Crystal Structure of Human Carbamoyl phosphate synthetase I (CPS1), apo form

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-151979 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbamoyl-phosphate synthase [ammonia], mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 1489 amino acids
Theoretical weight: 164.06 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P31327 (Residues: 40-1500; Coverage: 97%)
Gene name: CPS1
Sequence domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 99.337Å b: 133.482Å c: 142.907Å
α: 90° β: 102.51° γ: 90°
R-values:
R R work R free
0.166 0.165 0.196
Expression system: Spodoptera frugiperda