3m18

X-ray diffraction
1.95Å resolution

Crystal structure of variable lymphocyte receptor VLRA.R2.1 in complex with hen egg lysozyme

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-111671 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Variable lymphocyte receptor A diversity region Chain: A
Molecule details ›
Chain: A
Length: 251 amino acids
Theoretical weight: 27.47 KDa
Source organism: Petromyzon marinus
Expression system: Escherichia coli
UniProt:
  • Canonical: C7B6Y3 (Residues: 1-250; Coverage: 100%)
Sequence domains: Leucine rich repeat
Structure domains: Ribonuclease Inhibitor
Lysozyme C Chain: B
Molecule details ›
Chain: B
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

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 46.794Å b: 68.116Å c: 59.751Å
α: 90° β: 110.94° γ: 90°
R-values:
R R work R free
0.184 0.181 0.24
Expression system: Escherichia coli