1FBB
CRYSTAL STRUCTURE OF NATIVE CONFORMATION OF BACTERIORHODOPSIN
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ELECTRON MICROSCOPE |
Source details | OTHER |
Temperature [K] | 93 |
Detector technology | FILM |
Collection date | 1986-01-01 |
Detector | OTHER |
Spacegroup name | P 3 |
Unit cell lengths | 62.450, 62.450, 100.900 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 200.000 - 3.200 |
Rwork | 0.239 |
R-free | 0.31000 |
RMSD bond length | 0.009 |
RMSD bond angle | 1.400 |
Refinement software | CNS (0.9) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 200.000 |
High resolution limit [Å] | 3.200 |
Rmerge | 0.173 |
Number of reflections | 4749 |
Completeness [%] | 65.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 5.6 * | 4 * | crystal size is increased by fusion and annealing using detergents, pH 7, naturally occurring in vivo, temperature 37K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | protein | 18-23 (mg/ml) | |
2 | 1 | 1 | beta-octylglucopyranoside | 0.5 (%(w/v)) | |
3 | 1 | 1 | benzamidine | 4 (%(w/v)) | |
4 | 1 | 1 | sodium phosphate | 1.75 (M) | |
5 | 1 | reservoir | ammonium sulfate | 1.8-2.3 (M) |