3AM2
Clostridium perfringens enterotoxin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 98 |
Detector technology | CCD |
Collection date | 2010-05-25 |
Detector | RAYONIX MX-225 |
Wavelength(s) | 0.9 |
Spacegroup name | P 21 3 |
Unit cell lengths | 101.030, 101.030, 101.030 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.180 - 2.510 |
R-factor | 0.21688 |
Rwork | 0.214 |
R-free | 0.26924 |
Structure solution method | SAD |
Starting model (for MR) | 2quo |
RMSD bond length | 0.016 |
RMSD bond angle | 1.637 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.087 | 0.478 |
Number of reflections | 12081 | |
Completeness [%] | 99.7 | 100 |
Redundancy | 20.7 | 22.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 295 | 20% PEG 4000, 0.1M Tris-HCl, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 295K |