1j0b

X-ray diffraction
2.7Å resolution

Crystal Structure Analysis of the ACC deaminase homologue complexed with inhibitor

Released:

Function and Biology Details

Reaction catalysed:
(1a) 1-aminocyclopropane-1-carboxylate = 2-aminobut-2-enoate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-129614 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative 1-aminocyclopropane-1-carboxylate deaminase 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: 325 amino acids
Theoretical weight: 35.23 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O57809 (Residues: 1-325; Coverage: 100%)
Gene names: PH0054, PHBE027
Sequence domains: Pyridoxal-phosphate dependent enzyme
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P1
Unit cell:
a: 105.87Å b: 147.28Å c: 149.07Å
α: 73.18° β: 90.11° γ: 68.49°
R-values:
R R work R free
0.291 0.291 0.342
Expression system: Escherichia coli BL21(DE3)