› 4af9

X-ray diffraction
1.5Å resolution

Crystal Structure of Epithelial Adhesin 1 A domain (Epa1A) from Candida glabrata in complex with Galb1-3Glc

Released:
DOI: 10.2210/pdb4af9/pdb
PDB entry 4af9 coloured by chain, front view.
PDB entry 4af9 coloured by chain, side view.
PDB entry 4af9 coloured by chain, top view.
Source organism: [Candida] glabrata
Primary publication:
Structural basis for promiscuity and specificity during Candida glabrata invasion of host epithelia.
Maestre-Reyna M, Diderrich R, Veelders MS, Eulenburg G, Kalugin V, Brückner S, Keller P, Rupp S, Mösch HU, Essen LO
Proc Natl Acad Sci U S A 109 16864-9 (2012)
PMID: 23035251

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180455 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
PA14 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 262 amino acids
Theoretical weight: 29.44 KDa
Source organism: [Candida] glabrata
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q6VBJ0 (Residues: 31-271; Coverage: 24%)
Gene name: EPA1
Sequence domains: GLEYA domain
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GLC, GAL
Carbohydrate polymer
3 bound ligands:
Ligand CA 1 x CA
Ligand GOL 3 x GOL
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: C2221
Unit cell:
a: 74.64Å b: 104.33Å c: 69.79Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.157 0.156 0.186
Expression system: Escherichia coli B

Quick links

Citations

14 review citations

Adhesins in human fungal pathogens: glue with plenty of stick.
de Groot et al. (2013)
13 more

6 mentions without citation

Adhesins of Yeasts: Protein Structure and Interactions.
Willaert RG. (2018)
5 more