6vsu

X-ray diffraction
2.25Å resolution

Arginase from Arabidopsis thaliana in Complex with Ornithine

Released:

Function and Biology Details

Reactions catalysed:
L-arginine + H(2)O = L-ornithine + urea
Agmatine + H(2)O = putrescine + urea
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-155491 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Arginase 1, mitochondrial Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 321 amino acids
Theoretical weight: 34.96 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P46637 (Residues: 25-342; Coverage: 93%)
Gene names: ARGAH1, At4g08900, T3H13.7
Sequence domains: Arginase family

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: I41
Unit cell:
a: 267.322Å b: 267.322Å c: 262.894Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.159 0.197
Expression system: Escherichia coli BL21(DE3)