6XB2: Room temperature X-ray crystallography reveals catalytic cysteine in the SARS-CoV-2 3CL Mpro is highly reactive: Insights for enzyme mechanism and drug design

PDB ID: 6XB2Download
MMDB ID: 189110
PDB Deposition Date: 2020/6/5
Updated in MMDB: 2024/10
Experimental Method:
x-ray diffraction
Resolution: 2.1  Å
Source Organism:
Similar Structures:
Biological Unit for 6XB2: dimeric; determined by author and by software (PISA)
Molecular Components in 6XB2
Label Count Molecule
Proteins (2 molecules)
2
3c-like Proteinase
Molecule annotation
Chemicals and Non-standard biopolymers (6 molecules)
1
4
1-ETHYL-PYRROLIDINE-2,5-DIONE1-ETHYL-PYRROLIDINE-2,5-DIONE
2
2
DIMETHYL SULFOXIDEDIMETHYL SULFOXIDE
* 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