3BTQ: THE CRYSTAL STRUCTURES OF THE COMPLEXES BETWEEN BOVINE BETA-TRYPSIN AND TEN P1 VARIANTS OF BPTI

PDB ID: 3BTQDownload
MMDB ID: 13030
PDB Deposition Date: 1999/3/10
Updated in MMDB: 2021/10
Experimental Method:
x-ray diffraction
Resolution: 1.9  Å
Source Organism:
Similar Structures:
Biological Unit for 3BTQ: dimeric; determined by author and by software (PISA)
Molecular Components in 3BTQ
Label Count Molecule
Proteins (2 molecules)
1
Protein (Trypsin)
(Gene symbol: PRSS1)
Molecule annotation
1
Protein (Bovine Pancreatic Trypsin Inhibitor)
(Gene symbol: PTI)
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
1
CALCIUM IONCALCIUM ION
2
4
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