3itb

X-ray diffraction
1.8Å resolution

Crystal structure of Penicillin-Binding Protein 6 (PBP6) from E. coli in complex with a substrate fragment

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-140151 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
D-alanyl-D-alanine carboxypeptidase DacC Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 352 amino acids
Theoretical weight: 38.09 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P08506 (Residues: 28-378; Coverage: 94%)
Gene names: JW0823, b0839, dacC
Sequence domains:
Structure domains:
Peptidoglycan substrate (AMV)A(FGA)K(DAL)(DAL) Chain: L
Molecule details ›
Chain: L
Length: 5 amino acids
Theoretical weight: 490 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC, FRU
2 bound ligands:
2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P21
Unit cell:
a: 57.534Å b: 185.351Å c: 82.329Å
α: 90° β: 100.99° γ: 90°
R-values:
R R work R free
0.207 0.205 0.254
Expression systems:
  • Escherichia coli
  • Not provided