3L1V
Crystal structure of GmhB from E. coli in complex with calcium and phosphate.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2008-09-05 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.575, 64.309, 104.381 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.135 - 1.954 |
R-factor | 0.2494 |
Rwork | 0.246 |
R-free | 0.28380 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2gmw |
RMSD bond length | 0.014 |
RMSD bond angle | 1.360 |
Data reduction software | CrystalClear |
Data scaling software | CrystalClear |
Phasing software | PHENIX |
Refinement software | PHENIX ((phenix.refine: 1.5_2)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.290 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.110 | 0.426 |
Number of reflections | 24747 | |
<I/σ(I)> | 6.6 | 2.6 |
Completeness [%] | 98.3 | 100 |
Redundancy | 3.89 | 3.89 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 298 | 25% PEG 3350, 0.1M Tris, 0.005M DTT, 0.025M sodium chloride, 0.005M calcium chloride, 0.005M sodium phosphate, 11% glycerol , pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K |