An 1H NMR determination of the three dimensional structures of mirror image forms of a leu-5 variant of the trypsin inhibitor ecballium elaterium (eeti-II). Determined by solution NMR. Released 31 May 1994.
Explore 2LET in 3D Show helices and sheets RCSB PDB PDBe
2LET contains 1 α-helix and 4 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 8 | 1 | 1 |
| α-helix | 12-14 | 3 | |
| β-strand | 17 | 1 | 2 |
| β-strand | 19 | 1 | 2 |
| β-strand | 26 | 1 | 1 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Trypsin inhibitor II | A | protein | 28 | Ecballium elaterium | P12071 (AlphaFold model) |
>2LET_1 TRYPSIN INHIBITOR II (chains A) GCPRLLMRCKQDSDCLAGCVCGPNGFCG
An 1H NMR determination of the three-dimensional structures of mirror-image forms of a Leu-5 variant of the trypsin inhibitor from Ecballium elaterium (EETI-II). Nielsen, K.J., Alewood, D., Andrews, J. et al. Protein Sci (1994) 3:291-302. PubMed
Other PDB entries of the same protein (UniProt P12071 (AlphaFold model), which also has an AlphaFold model), best resolution first:
MolViewer shows 2LET directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.