2WXT
Clostridium perfringens alpha-toxin strain NCTC8237
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX9.6 |
Synchrotron site | SRS |
Beamline | PX9.6 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1997-11-25 |
Detector | ADSC CCD |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 60.180, 174.370, 79.530 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.062 - 2.000 |
R-factor | 0.1778 |
Rwork | 0.175 |
R-free | 0.23210 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ca1 |
RMSD bond length | 0.014 |
RMSD bond angle | 1.346 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 38.350 | 2.130 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.110 | 0.230 |
Number of reflections | 25562 | |
<I/σ(I)> | 11.3 | 4 |
Completeness [%] | 89.3 | 91.6 |
Redundancy | 4.7 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.6 | 1 M NA ACETATE, 0.1 M NA-HEPES, PH7.6, 0.05 M CDSO4 |