1P2K: Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin

PDB ID: 1P2KDownload
MMDB ID: 27248
PDB Deposition Date: 2003/4/15
Updated in MMDB: 2024/11
Experimental Method:
x-ray diffraction
Resolution: 1.6  Å
Source Organism:
Similar Structures:
Biological Unit for 1P2K: dimeric; determined by author and by software (PISA)
Molecular Components in 1P2K
Label Count Molecule
Proteins (2 molecules)
1
Trypsinogen, Cationic
(Gene symbol: PRSS1)
Molecule annotation
1
Pancreatic Trypsin Inhibitor
(Gene symbol: PTI)
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
1
CALCIUM IONCALCIUM ION
2
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