› 4h55

X-ray diffraction
2.15Å resolution

Crystal structure of Canavalia brasiliensis seed lectin (ConBr) in complex with beta-d-ribofuranose

Released:
DOI: 10.2210/pdb4h55/pdb
PDB entry 4h55 coloured by chain, front view.
PDB entry 4h55 coloured by chain, side view.
PDB entry 4h55 coloured by chain, top view.
Source organism: Canavalia brasiliensis
Entry authors: Salviano E, Rocha BAM, Cavada BS, Delatorre P, Santi-Gadelha T, Gadelha CAA, Silva-Filho JC, Nobrega RB, Farias DL

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157353 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-Br Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.59 KDa
Source organism: Canavalia brasiliensis
UniProt:
  • Canonical: P55915 (Residues: 1-237; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

4 bound ligands:
Ligand CA 1 x CA
Ligand MN 1 x MN
Ligand BDR 1 x BDR
Ligand DBB 1 x DBB
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: I222
Unit cell:
a: 67.24Å b: 70.43Å c: 97.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.183 0.227

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