› 3u1q

X-ray diffraction
2.4Å resolution

Crystal Structure of M. tuberculosis LD-transpeptidase type 2 with 2-Mercaptoethanol

Released:
DOI: 10.2210/pdb3u1q/pdb
PDB entry 3u1q coloured by chain, front view.
PDB entry 3u1q coloured by chain, side view.
PDB entry 3u1q coloured by chain, top view.
Source organism: Mycobacterium tuberculosis
Entry authors: Erdemli S, Bianchet MA, Gupta R, Lamichhane G, Amzel LM

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-129428 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L,D-transpeptidase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 287 amino acids
Theoretical weight: 31.13 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
UniProt:
  • Canonical: O53223 (Residues: 122-408; Coverage: 77%)
Gene names: MT2594, V735_02606, ldtB
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand BME 4 x BME
Ligand PEG 6 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: I212121
Unit cell:
a: 117.689Å b: 121.013Å c: 122.799Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.185 0.244
Expression system: Escherichia coli

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