3KMI
Crystal structure of putative membrane protein from Clostridium difficile 630
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-10-12 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97931, 0.97945 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 58.378, 66.242, 87.189 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.960 |
R-factor | 0.19286 |
Rwork | 0.191 |
R-free | 0.23526 |
Structure solution method | MAD |
RMSD bond length | 0.014 |
RMSD bond angle | 1.291 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.980 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.058 | 0.269 |
Number of reflections | 24870 | |
<I/σ(I)> | 48.12 | 9.03 |
Completeness [%] | 99.2 | 98.8 |
Redundancy | 7.2 | 7.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.6 | 297 | 0.2M Ammonium formate pH 6.6, 20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 297K |