› 3ul6

X-ray diffraction
2.63Å resolution

Saccharum officinarum canecystatin-1 in space group P6422

Released:
DOI: 10.2210/pdb3ul6/pdb
PDB entry 3ul6 coloured by chain, front view.
PDB entry 3ul6 coloured by chain, side view.
PDB entry 3ul6 coloured by chain, top view.
Source organism: Saccharum officinarum
Primary publication:
X-ray crystallography and NMR studies of domain-swapped canecystatin-1.
Valadares NF, de Oliveira-Silva R, Cavini IA, Marques Ide A, Pereira HD, Soares-Costa A, Henrique-Silva F, Kalbitzer HR, Munte CE, Garratt RC
FEBS J 280 1028-38 (2013)
PMID: 23241243

Function and Biology Details

Biochemical function:
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-182200 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cysteine proteinase inhibitor Chains: A, B
Molecule details ›
Chains: A, B
Length: 139 amino acids
Theoretical weight: 15.37 KDa
Source organism: Saccharum officinarum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7Y0Q9 (Residues: 1-106; Coverage: 100%)
Sequence domains: Aspartic acid proteinase inhibitor
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

1 bound ligand:
Ligand PE4 1 x PE4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE W01B-MX2
Spacegroup: P6422
Unit cell:
a: 83.8Å b: 83.8Å c: 142.57Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.239 0.239 0.25
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Methods for analyzing and quantifying protein-protein interaction.
Syafrizayanti et al. (2014)
1 more