3zyb

X-ray diffraction
2.29Å resolution

CRYSTAL STRUCTURE OF PA-IL LECTIN COMPLEXED WITH GALAG0 AT 2.3 A RESOLUTION

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
Non-polymer only dimer (preferred)
monomeric
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
PA-I galactophilic lectin Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 122 amino acids
Theoretical weight: 12.9 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q05097 (Residues: 1-122; Coverage: 100%)
Gene names: PA2570, lecA, pa1L
Sequence domains: PA-IL-like protein
Structure domains: Galactose-binding lectin
GALA-LYS-PRO-LEUNH2 Chains: I, J, N
Molecule details ›
Chains: I, J, N
Length: 4 amino acids
Theoretical weight: 355 Da
Source organism: synthetic construct
Expression system: Not provided

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: 53.332Å b: 128.559Å c: 146.063Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.214 0.24
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided