4oyv

X-ray diffraction
2.31Å resolution

Crystal structure of MltF from Pseudomonas aeruginosa complexed with leucine

Released:
Source organism: Pseudomonas aeruginosa PAO1
Entry authors: Reddem E, Thunnissen AMWH

Function and Biology Details

Reaction catalysed:
Exolytic cleavage of the (1->4)-beta-glycosidic linkage between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine (GlcNAc) residues in peptidoglycan, from either the reducing or the non-reducing ends of the peptidoglycan chains, with concomitant formation of a 1,6-anhydrobond in the MurNAc residue.
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-191114 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Membrane-bound lytic murein transglycosylase F Chain: A
Molecule details ›
Chain: A
Length: 435 amino acids
Theoretical weight: 49.1 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9HXN1 (Residues: 28-460; Coverage: 93%)
Gene names: PA3764, mltF
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P212121
Unit cell:
a: 53.616Å b: 82.495Å c: 89.842Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.231 0.228 0.304
Expression system: Escherichia coli BL21(DE3)