5j7c

X-ray diffraction
2.54Å resolution

A picomolar affinity FN3 domain in complex with hen egg-white 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-132849 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Lysozyme C Chains: A, B
Molecule details ›
Chains: A, 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
Ugl-Y3 Chains: C, D
Molecule details ›
Chains: C, D
Length: 102 amino acids
Theoretical weight: 11.3 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P02751 (Residues: 1538-1561, 1562-1592, 1593-1631; Coverage: 4%)
Gene names: FN, FN1
Sequence domains: Fibronectin type III domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 54.858Å b: 87.725Å c: 100.895Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.219 0.218 0.25
Expression system: Escherichia coli