› 3rfi

X-ray diffraction
1.9Å resolution

Crystal structure of the saposin-like domain of plant aspartic protease from Solanum tuberosum

Released:
DOI: 10.2210/pdb3rfi/pdb
PDB entry 3rfi coloured by chain, front view.
PDB entry 3rfi coloured by chain, side view.
PDB entry 3rfi coloured by chain, top view.
Source organism: Solanum tuberosum
Primary publication:
Structure and mechanism of the saposin-like domain of a plant aspartic protease.
Bryksa BC, Bhaumik P, Magracheva E, De Moura DC, Kurylowicz M, Zdanov A, Dutcher JR, Wlodawer A, Yada RY
J Biol Chem 286 28265-75 (2011)
PMID: 21676875

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-179416 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Asp Chain: A
Molecule details ›
Chain: A
Length: 108 amino acids
Theoretical weight: 11.78 KDa
Source organism: Solanum tuberosum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6B9W9 (Residues: 301-403; Coverage: 22%)
Sequence domains:
Structure domains: Saposin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P3221
Unit cell:
a: 56.47Å b: 56.47Å c: 55.34Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.187 0.25
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

3 review citations

Structure-function correlations of pulmonary surfactant protein SP-B and the saposin-like family of proteins.
Olmeda et al. (2013)
2 more

9 mentions without citation

Structure and mechanism of the saposin-like domain of a plant aspartic protease.
Bryksa et al. (2011)
8 more