1GI5: A NOVEL SERINE PROTEASE INHIBITION MOTIF INVOLVING A MULTI-CENTERED SHORT HYDROGEN BONDING NETWORK AT THE ACTIVE SITE

PDB ID: 1GI5Download
MMDB ID: 18532
PDB Deposition Date: 2001/1/22
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 1.6  Å
Source Organism:
Similar Structures:
Biological Unit for 1GI5: monomeric; determined by author
Molecular Components in 1GI5
Label Count Molecule
Protein (1 molecule)
1
Beta-trypsin
(Gene symbol: PRSS1)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
CALCIUM IONCALCIUM ION
2
2
SULFATE IONSULFATE ION
3
1
2-(2-HYDROXY-5-METHOXY-PHENYL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE2-(2-HYDROXY-5-METHOXY-PHENYL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE
* 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