4lk7

X-ray diffraction
1.76Å resolution

Crystal Structure of Pseudomonas aeruginosa Lectin LecA Complexed with Resorufin-b-D-galactopyranoside at 1.76 A Resolution

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PA-I galactophilic lectin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 121 amino acids
Theoretical weight: 12.77 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q05097 (Residues: 2-122; Coverage: 99%)
Gene names: PA2570, lecA, pa1L
Sequence domains: PA-IL-like protein
Structure domains: Galactose-binding lectin

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P212121
Unit cell:
a: 49.585Å b: 69.576Å c: 158.312Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.195 0.223
Expression system: Escherichia coli