3QK1: Crystal Structure of Enterokinase-like Trypsin Variant

PDB ID: 3QK1Download
MMDB ID: 89424
PDB Deposition Date: 2011/1/31
Updated in MMDB: 2024/10
Experimental Method:
x-ray diffraction
Resolution: 2.08  Å
Source Organism:
Similar Structures:
Biological Unit for 3QK1: monomeric; determined by author and by software (PISA)
Molecular Components in 3QK1
Label Count Molecule
Protein (1 molecule)
1
Cationic Trypsin
(Gene symbol: PRSS1)
Molecule annotation
Chemicals and Non-standard biopolymers (11 molecules)
1
1
CALCIUM IONCALCIUM ION
2
3
SULFATE IONSULFATE ION
3
4
1,2-ETHANEDIOL1,2-ETHANEDIOL
4
1
IMIDAZOLEIMIDAZOLE
5
1
GLYCEROLGLYCEROL
6
1
BENZAMIDINEBENZAMIDINE
* 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