6yy1

X-ray diffraction
3.06Å resolution

Arabidopsis aspartate transcarbamoylase in apo state

Released:

Function and Biology Details

Reaction catalysed:
Carbamoyl phosphate + L-aspartate = phosphate + N-carbamoyl-L-aspartate
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aspartate carbamoyltransferase, chloroplastic Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 332 amino acids
Theoretical weight: 37.19 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P49077 (Residues: 82-390; Coverage: 79%)
Gene names: At3g20330, MQC12.7, PYRB
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-1
Spacegroup: P212121
Unit cell:
a: 103.69Å b: 109.57Å c: 208.58Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.19 0.245
Expression system: Escherichia coli BL21(DE3)