Crystal structure of chicken riboflavin binding protein in "apo" form at 2.5 a resolution

Structure

x-ray diffraction · 1 distinct chain · 39% helix, 15% strand (DSSP).

Ligands and binding sites

• NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains A
• SO4 · Sulfate ion · ion · 3 copies · chains A
• CL · Chloride ion · ion · 2 copies · chains A
• GOL · Glycerol · additive · 5 copies · chains A
• ACT · Acetate ion · additive · 3 copies · chains A
• EDO · 1,2-ethanediol · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Modifications

Observed in the structure: 9 disulfide, 2 glycan, 2 modified (disulfide, N-glycosylation, phosphorylation).

Compared structures

• 6HCE · Crystal structure of chicken riboflavin binding protein in "Apo" form at 2.5 A resolution · the same entry in another collection · chain A against A, TM-score 1.00
• P02752 · AlphaFold monomer V2.0 prediction for riboflavin-binding protein (P02752) · a predicted model of the same protein · chain A against A, TM-score 0.98

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt P02752
• Elsewhere: RCSB PDB 6HCE · PDBe 6HCE · UniProt P02752