› 1kj0

Solution NMR

SOLUTION STRUCTURE OF THE SMALL SERINE PROTEASE INHIBITOR SGTI

Released:
DOI: 10.2210/pdb1kj0/pdb
PDB entry 1kj0 coloured by chain, ensemble of 10 models, front view.
PDB entry 1kj0 coloured by chain, ensemble of 10 models, side view.
PDB entry 1kj0 coloured by chain, ensemble of 10 models, top view.
Source organism: Schistocerca gregaria
Primary publication:
Comparative structure analysis of proteinase inhibitors from the desert locust, Schistocerca gregaria.
Gáspári Z, Patthy A, Gráf L, Perczel A
Eur J Biochem 269 527-37 (2002)
PMID: 11856311

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129207 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protease inhibitor SGPI-1 Chain: A
Molecule details ›
Chain: A
Length: 35 amino acids
Theoretical weight: 3.83 KDa
Source organism: Schistocerca gregaria
Expression system: Not provided
UniProt:
  • Canonical: O46162 (Residues: 20-54; Coverage: 48%)
Sequence domains: Pacifastin inhibitor (LCMII)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

2 review citations

Pacifastin-related peptides: structural and functional characteristics of a family of serine peptidase inhibitors.
Breugelmans et al. (2009)
1 more

1 mention without citation

Insect protease inhibitors; promising inhibitory compounds against SARS-CoV-2 main protease.
Hemmati et al. (2022)