› 7ajo

X-ray diffraction
1.85Å resolution

The X-ray Structure of L,D-transpeptidase LdtA from Vibrio cholerae in complex with the cross-linking reaction intermediate

Released:
DOI: 10.2210/pdb7ajo/pdb
PDB entry 7ajo coloured by chain, front view.
PDB entry 7ajo coloured by chain, side view.
PDB entry 7ajo coloured by chain, top view.
Source organism: Vibrio cholerae
Entry authors: Batuecas MT, Hermoso JA

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192069 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L,D-TPase catalytic domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 523 amino acids
Theoretical weight: 60.42 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9KSI8 (Residues: 23-524; Coverage: 100%)
Gene name: VC_1268
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand EDO 1 x EDO
Ligand S2K 1 x S2K
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALBA BEAMLINE XALOC
Spacegroup: P212121
Unit cell:
a: 57.849Å b: 102.328Å c: 113.226Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.181 0.219
Expression system: Escherichia coli BL21(DE3)

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