4lk6

X-ray diffraction
2.86Å resolution

Crystal Structure of Pseudomonas aeruginosa Lectin LecA Complexed with Chlorophenol Red-b-D-galactopyranoside at 2.86 A Resolution

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PA-I galactophilic lectin Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
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: 89.068Å b: 150.829Å c: 185.817Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.237 0.235 0.271
Expression system: Escherichia coli