1twi

X-ray diffraction
2Å resolution

Crystal structure of Diaminopimelate Decarboxylase from m. jannaschii in co-complex with L-lysine

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
PDBe Complex ID:
PDB-CPX-176628 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Diaminopimelate decarboxylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 434 amino acids
Theoretical weight: 48.44 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q58497 (Residues: 5-438; Coverage: 99%)
Gene names: MJ1097, lysA
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand PLP 4 x PLP
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P21
Unit cell:
a: 70.242Å b: 147.07Å c: 89.389Å
α: 90° β: 97.25° γ: 90°
R-values:
R R work R free
0.157 0.157 0.202
Expression system: Escherichia coli BL21(DE3)