2ISG
Botulinum Neurotoxin A Light Chain WT Crystal Form B
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-04-02 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.20 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 41.991, 190.955, 56.949 |
Unit cell angles | 90.00, 90.09, 90.00 |
Refinement procedure
Resolution | 42.440 - 2.000 |
R-factor | 0.241 |
Rwork | 0.240 |
R-free | 0.27700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xtf |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 42.440 |
High resolution limit [Å] | 2.000 |
Number of reflections | 53858 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 293 | 10% PEG 2000 MME, 100 mM HEPES pH 7.8, 10 mM NiCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293K |