› 5mb4

X-ray diffraction
2Å resolution

Crystal Structure of the Psathyrella asperospora lectin PAL in complex with GlcNAc

Released:
DOI: 10.2210/pdb5mb4/pdb
PDB entry 5mb4 coloured by chain, front view.
PDB entry 5mb4 coloured by chain, side view.
PDB entry 5mb4 coloured by chain, top view.
Source organism: Psathyrella
Primary publication:
Biophysical characterization and structural determination of the potent cytotoxic Psathyrella asperospora lectin.
Ribeiro JP, Ali Abol Hassan M, Rouf R, Tiralongo E, May TW, Day CJ, Imberty A, Tiralongo J, Varrot A
Proteins 85 969-975 (2017)
PMID: 28168856

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-103764 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GlcNAc specific lectin Chain: A
Molecule details ›
Chain: A
Length: 401 amino acids
Theoretical weight: 42.71 KDa
Source organism: Psathyrella
UniProt:
  • Canonical: A0A1U7Q1Z0 (Residues: 1-401; Coverage: 100%)
Sequence domains: FG-GAP-like repeat

Ligands and Environments

4 bound ligands:
Ligand NA 6 x NA
Ligand MLI 1 x MLI
Ligand NAG 6 x NAG
Ligand NDG 2 x NDG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: R32
Unit cell:
a: 120.55Å b: 120.55Å c: 198.95Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.172 0.169 0.214

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Citations

1 review citation

Overview of the Structure⁻Function Relationships of Mannose-Specific Lectins from Plants, Algae and Fungi.
Barre et al. (2019)
1 other article