Structure of a tick tryptase inhibitor in complex with bovine trypsin

Structure

x-ray diffraction · 2 distinct chains · 11% helix, 35% strand (DSSP).

Ligands and binding sites

• CA · Calcium ion · metal · chains A
• CL · Chloride ion · ion · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

Interfaces

1 interface between chains.

• A–B · 659 Ų buried · 15 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 disulfide (disulfide).

Compared structures

• 2UUY · Structure of a tick tryptase inhibitor in complex with bovine trypsin · the same entry in another collection · chain A against A, TM-score 1.00
• 1TNG · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 1.00
• 1TNJ · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 1.00
• 1TNK · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 1.00
• 1TNI · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 0.99
• 1TNH · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 0.99
• 1TNL · Prediction of novel serine protease inhibitors · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

• Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
• Every structure of UniProt P00760
• Every structure of UniProt Q1EG59
• Elsewhere: RCSB PDB 2UUY · PDBe 2UUY · UniProt P00760 · UniProt Q1EG59