3k5i

X-ray diffraction
2Å resolution

Crystal structure of N5-carboxyaminoimidazole synthase from aspergillus clavatus in complex with ADP and 5-aminoimadazole ribonucleotide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-106581 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoribosylaminoimidazole carboxylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 403 amino acids
Theoretical weight: 44.73 KDa
Source organism: Aspergillus clavatus
Expression system: Escherichia coli
UniProt:
  • Canonical: A1CII2 (Residues: 1-383; Coverage: 67%)
Gene name: ACLA_051590
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 76.5Å b: 134.2Å c: 98.5Å
α: 90° β: 105.6° γ: 90°
R-values:
R R work R free
0.206 0.203 0.269
Expression system: Escherichia coli