1mel

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE OF A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX WITH 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-224920 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
VH SINGLE-DOMAIN ANTIBODY Chains: A, B
Molecule details ›
Chains: A, B
Length: 148 amino acids
Theoretical weight: 15.66 KDa
Source organism: Camelus dromedarius
Expression system: Escherichia coli
Structure domains: Immunoglobulins
Lysozyme C Chains: L, M
Molecule details ›
Chains: L, M
Length: 129 amino acids
Theoretical weight: 14.33 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli
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: OTHER
Spacegroup: P212121
Unit cell:
a: 68.68Å b: 69.71Å c: 113.68Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.221 0.323
Expression system: Escherichia coli