› 2zgm

X-ray diffraction
1.9Å resolution

Crystal structure of recombinant Agrocybe aegerita lectin,rAAL, complex with lactose

Released:
DOI: 10.2210/pdb2zgm/pdb
PDB entry 2zgm coloured by chain, front view.
PDB entry 2zgm coloured by chain, side view.
PDB entry 2zgm coloured by chain, top view.
Source organism: Cyclocybe aegerita
Primary publication:
Structural basis for the tumor cell apoptosis-inducing activity of an antitumor lectin from the edible mushroom Agrocybe aegerita.
Yang N, Li DF, Feng L, Xiang Y, Liu W, Sun H, Wang DC
J Mol Biol 387 694-705 (2009)
PMID: 19361423

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180509 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Anti-tumor lectin Chains: A, B
Molecule details ›
Chains: A, B
Length: 167 amino acids
Theoretical weight: 18.18 KDa
Source organism: Cyclocybe aegerita
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6WY08 (Residues: 1-158; Coverage: 100%)
Sequence domains: Galactoside-binding lectin
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GAL
Carbohydrate polymer
1 bound ligand:
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P21
Unit cell:
a: 40.09Å b: 58.82Å c: 57.91Å
α: 90° β: 102.14° γ: 90°
R-values:
R R work R free
0.205 0.205 0.239
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

7 review citations

Bioactive proteins from mushrooms.
Xu et al. (2011)
6 more

3 mentions without citation

Mushroom lectins: specificity, structure and bioactivity relevant to human disease.
Hassan et al. (2015)
2 more