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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:
4KTX
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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
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Taxonomy
Molecule
Clostridium botulinum A str. Hall
A
synthetic construct
B
Similar Structures:
VAST+
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Biological Unit for 4KTX: dimeric; determined by author and by software (PISA)
Molecular Components in 4KTX
Label
Count
Molecule
Proteins (2 molecules)
A
1
Botulinum Neurotoxin a Light Chain
B
1
Peptide Inhibitor Mpt-dpp-arg-g-leu-nh2
Chemicals and Non-standard biopolymers (6 molecules)
1
1
ZINC ION
2
1
S-1,2-PROPANEDIOL
3
1
SULFATE ION
4
3
GLYCEROL
* 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