PDBe 2b1m

X-ray diffraction
2Å resolution

Crystal structure of a papain-fold protein without the catalytic cysteine from seeds of Pachyrhizus erosus

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Papain-like protein SPE31 Chain: A
Molecule details ›
Chain: A
Length: 246 amino acids
Theoretical weight: 27.12 KDa
Source organism: Pachyrhizus erosus
UniProt:
  • Canonical: Q3Y6U7 (Residues: 1-246; Coverage: 100%)
Gene name: spe31
Sequence domains: Papain family cysteine protease
Structure domains: Cysteine proteinases

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P41212
Unit cell:
a: 61.518Å b: 61.518Å c: 142.191Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.18 0.209