PDBe 4p7q

X-ray diffraction
1.65Å resolution

Structure of Escherichia coli PgaB C-terminal domain in complex with N-acetylglucosamine

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Poly-beta-1,6-N-acetyl-D-glucosamine N-deacetylase Chain: A
Molecule details ›
Chain: A
Length: 367 amino acids
Theoretical weight: 42.44 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P75906 (Residues: 310-672; Coverage: 56%)
Gene names: JW5142, b1023, pgaB, ycdR
Sequence domains: Hypothetical glycosyl hydrolase family 13
Structure domains: Glycosidases

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P212121
Unit cell:
a: 42.38Å b: 77.958Å c: 115.276Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.157 0.195
Expression system: Escherichia coli BL21