1n2m

X-ray diffraction
1.9Å resolution

The S53A Proenzyme Structure of Methanococcus jannaschii.

Released:

Function and Biology Details

Reaction catalysed:
L-arginine = agmatine + CO(2)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-176468 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyruvoyl-dependent arginine decarboxylase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 165 amino acids
Theoretical weight: 17.71 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q57764 (Residues: 1-165; Coverage: 100%)
Gene names: MJ0316, pdaD
Sequence domains: Pyruvoyl-dependent arginine decarboxylase (PvlArgDC)
Structure domains: Pyruvoyl-Dependent Histidine Decarboxylase, subunit B

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21
Unit cell:
a: 56.26Å b: 91.31Å c: 86.2Å
α: 90° β: 94.72° γ: 90°
R-values:
R R work R free
0.203 0.186 0.221
Expression system: Escherichia coli