2EC5
Crystal structures reveal a thiol-protease like catalytic triad in the C-terminal region of Pasteurella multocida toxin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-07-03 |
Detector | MACSCIENCE |
Wavelength(s) | 0.9 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 197.357, 132.823, 82.546 |
Unit cell angles | 90.00, 114.74, 90.00 |
Refinement procedure
Resolution | 44.810 - 2.600 |
R-factor | 0.23491 |
Rwork | 0.232 |
R-free | 0.28632 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ebf |
RMSD bond length | 0.008 |
RMSD bond angle | 1.208 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.690 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.094 | 0.473 |
Number of reflections | 57847 | |
Completeness [%] | 97.2 | 88.5 |
Redundancy | 3.6 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 15% PEG 6000, 0.1M MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |