1uuz

X-ray diffraction
1.8Å resolution

IVY:A NEW FAMILY OF PROTEIN

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-132867 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Inhibitor of vertebrate lysozyme Chains: A, B
Molecule details ›
Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.55 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HXB1 (Residues: 25-153; Coverage: 100%)
Gene names: PA3902, ivy
Sequence domains: Inhibitor of vertebrate lysozyme (Ivy)
Structure domains: Inhibitor of vertebrate lysozyme
Lysozyme C Chains: C, D
Molecule details ›
Chains: C, D
Length: 129 amino acids
Theoretical weight: 14.33 KDa
Source organism: Gallus gallus
UniProt:
  • Canonical: P00698 (Residues: 19-147; Coverage: 100%)
Gene name: LYZ
Sequence domains: C-type lysozyme/alpha-lactalbumin family
Structure domains: Lysozyme

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P21
Unit cell:
a: 52.346Å b: 60.76Å c: 78.245Å
α: 90° β: 102.29° γ: 90°
R-values:
R R work R free
0.213 0.213 0.25
Expression system: Escherichia coli BL21