1BRX
BACTERIORHODOPSIN/LIPID COMPLEX
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH3R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1997-10 |
Detector | RIGAKU RAXIS IV |
Spacegroup name | P 63 |
Unit cell lengths | 60.850, 60.850, 108.400 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 12.000 - 2.300 |
R-factor | 0.18 * |
R-free | 0.29800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1AT9 AND 2BRD |
RMSD bond length | 0.014 |
RMSD bond angle | 1.653 |
Data reduction software | HKL |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.340 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.113 * | 0.443 * |
Total number of observations | 250474 * | |
Number of reflections | 9769 | |
<I/σ(I)> | 15.1 | 1.7 |
Completeness [%] | 96.5 | 75.9 |
Redundancy | 25.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 5.6 | 20 * | pH 5.6 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | protein | 3.5 (mg/ml) | |
2 | 1 | 1 | methylpentanediol | 0.05 (%) | |
3 | 1 | 1 | beta-octylglycopyranoside | 1.2 (%) |