1fyb

Solution NMR

SOLUTION STRUCTURE OF C1-T1, A TWO-DOMAIN PROTEINASE INHIBITOR DERIVED FROM THE CIRCULAR PRECURSOR PROTEIN NA-PROPI FROM NICOTIANA ALATA

Released:

Function and Biology Details

Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Proteinase inhibitor Chain: A
Molecule details ›
Chain: A
Length: 111 amino acids
Theoretical weight: 12.1 KDa
Source organism: Nicotiana alata
Expression system: Escherichia coli
UniProt:
  • Canonical: Q40378 (Residues: 54-164; Coverage: 30%)
Sequence domains: Potato type II proteinase inhibitor family
Structure domains: Wheat Germ Agglutinin (Isolectin 2); domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing with torsion angle dynamics
Expression system: Escherichia coli