4KTX: Crystal structure of the catalytic domain of botulinum neurotoxin BoNT/A C134S mutant with covalent inhibitor that modifies Cys-165 causing disorder in 167-174 stretch

PDB ID: 4KTXDownload
MMDB ID: 123790
PDB Deposition Date: 2013/5/21
Updated in MMDB: 2014/10
Experimental Method:
x-ray diffraction
Resolution: 2.59  Å
Source Organism:
Clostridium botulinum A str. Hall▼
Similar Structures:
Biological Unit for 4KTX: dimeric; determined by author and by software (PISA)
Molecular Components in 4KTX
Label Count Molecule
Proteins (2 molecules)
1
Botulinum Neurotoxin a Light Chain
Molecule annotation
1
Peptide Inhibitor Mpt-dpp-arg-g-leu-nh2
Molecule annotation
Chemicals and Non-standard biopolymers (6 molecules)
1
1
ZINC IONZINC ION
2
1
S-1,2-PROPANEDIOLS-1,2-PROPANEDIOL
3
1
SULFATE IONSULFATE ION
4
3
GLYCEROLGLYCEROL
* 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