8tj3

Electron Microscopy
3.2Å resolution

Structural basis of peptidoglycan synthesis by E. coli RodA-PBP2 complex

Released:

Function and Biology Details

Reaction catalysed:
Preferential cleavage: (Ac)(2)-L-Lys-D-Ala-|-D-Ala. Also transpeptidation of peptidyl-alanyl moieties that are N-acyl substituents of D-alanine.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-272630 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Peptidoglycan glycosyltransferase MrdB Chain: B
Molecule details ›
Chain: B
Length: 370 amino acids
Theoretical weight: 40.51 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABG7 (Residues: 1-370; Coverage: 100%)
Gene names: JW0629, b0634, mrdB, rodA
Sequence domains: Cell cycle protein
Peptidoglycan D,D-transpeptidase MrdA Chain: C
Molecule details ›
Chain: C
Length: 633 amino acids
Theoretical weight: 70.94 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AD65 (Residues: 1-633; Coverage: 100%)
Gene names: JW0630, b0635, mrdA, pbpA
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.2Å
Relevant EMDB volumes: EMD-41299
Expression system: Escherichia coli