2RTR
STREPTAVIDIN-2-IMINOBIOTIN COMPLEX, PH 4.0, SPACE GROUP I222
Experimental procedure
Detector technology | IMAGE PLATE |
Detector | RIGAKU |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 95.410, 106.540, 48.310 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 7.500 - 1.620 |
R-factor | 0.189 |
Rwork | 0.189 |
R-free | 0.23400 |
RMSD bond length | 0.017 |
RMSD bond angle | 27.200 * |
Data reduction software | bioteX ((MSC)) |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 1.690 | |
High resolution limit [Å] | 1.620 * | 1.620 |
Rmerge | 0.037 | |
Total number of observations | 78987 * | |
Number of reflections | 28469 | |
Completeness [%] | 91.0 | 62.2 |
Redundancy | 2.8 | 2.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 4.5 * | 20 * | Pahler, A., (1987) J. Biol. Chem., 262, 13933. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10-20 (mg/ml) | |
2 | 1 | drop | potassium acetate | 50 (mM) | |
3 | 1 | drop | 200 (mM) | ||
4 | 1 | reservoir | ammonium sulfate | 30 (%sat) |