3TPI: THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS

PDB ID: 3TPIDownload
MMDB ID: 96984
PDB Deposition Date: 1982/9/27
Updated in MMDB: 2024/06
Experimental Method:
x-ray diffraction
Resolution: 1.9  Å
Source Organism:
unidentified▼
Similar Structures:
Biological Unit for 3TPI: dimeric; determined by author and by software (PISA)
Molecular Components in 3TPI
Label Count Molecule
Proteins (2 molecules)
1
Trypsinogen
Molecule annotation
1
Bovine Pancreatic Trypsin Inhibitor
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
1
ISOLEUCINEISOLEUCINE
2
1
VALINEVALINE
3
1
CALCIUM IONCALCIUM ION
4
2
SULFATE IONSULFATE ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303