3n75

X-ray diffraction
2Å resolution

X-ray Crystal Structure of the Escherichia coli Inducible Lysine Decarboxylase LdcI

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo decamer (preferred)
PDBe Complex ID:
PDB-CPX-141880 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Inducible lysine decarboxylase Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 715 amino acids
Theoretical weight: 81.59 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A9H3 (Residues: 1-715; Coverage: 100%)
Gene names: JW4092, b4131, cadA, ldcI
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM, APS BEAMLINE 14-BM-C
Spacegroup: C2
Unit cell:
a: 271.76Å b: 181.993Å c: 170.902Å
α: 90° β: 125.41° γ: 90°
R-values:
R R work R free
0.169 0.168 0.194
Expression system: Escherichia coli BL21(DE3)