4TPI: The Refined 2.2-angstroms (0.22-nm) X-ray Crystal Structure Of The Ternary Complex Formed By Bovine Trypsinogen, Valine-valine And The Arg15 Analogue Of Bovine Pancreatic Trypsin Inhibitor

PDB ID: 4TPIDownload
MMDB ID: 107002
PDB Deposition Date: 1985/6/11
Updated in MMDB: 2013/02
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 4TPI: dimeric; determined by author and by software (PISA)
Molecular Components in 4TPI
Label Count Molecule
Proteins (2 molecules)
1
Trypsinogen
(Gene symbol: PRSS1)
Molecule annotation
1
Bovine Pancreatic Trypsin Inhibitor
(Gene symbol: PTI)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
ValineValine
2
1
Calcium IonCalcium Ion
3
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