1JH0
Photosynthetic Reaction Center Mutant With Glu L 205 Replaced to Leu
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 1999-02-04 |
Detector | RIGAKU RAXIS IIC |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 141.800, 141.800, 187.400 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.900 - 3.500 |
R-factor | 0.216 * |
Rwork | 0.225 |
R-free | 0.26100 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1qov |
RMSD bond length | 0.008 * |
RMSD bond angle | 1.570 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 3.620 |
High resolution limit [Å] | 3.500 | 3.500 |
Rmerge | 0.232 | 0.281 * |
Total number of observations | 114799 * | |
Number of reflections | 26839 | |
<I/σ(I)> | 5.3 | |
Completeness [%] | 95.9 | 93.6 * |
Redundancy | 7.94 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 7.5 * | 298 | Potasium phosphate, LDAO, heptane triol, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 20 (mg/ml) | |
2 | 1 | drop | LDAO | 0.08 (%) | |
3 | 1 | drop | potassium phosphate | 0.75 (M) | |
4 | 1 | drop | heptanetriol | 3.5 (%) | |
5 | 1 | reservoir | potassium phosphate | 1.6 (M) |