1R64: The 2.2 A crystal structure of Kex2 protease in complex with Ac-Arg-Glu-Lys-boroArg peptidyl boronic acid inhibitor

PDB ID: 1R64Download
MMDB ID: 95146
PDB Deposition Date: 2003/10/14
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 1R64: dimeric; determined by author
Molecular Components in 1R64
Label Count Molecule
Proteins (2 molecules)
1
Kexin
Molecule annotation
1
Ac-arg-glu-lys-boroarg Peptide Inhibitor
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
5
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
2
3
CALCIUM IONCALCIUM ION
3
3
POTASSIUM IONPOTASSIUM ION
4
1
2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
* 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