2IZF
STREPTAVIDIN-BIOTIN PH 4.0 I222 COMPLEX
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Detector technology | IMAGE PLATE |
Detector | RIGAKU |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 95.000, 105.340, 47.190 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 7.500 - 1.580 |
R-factor | 0.165 |
Rwork | 0.165 |
R-free | 0.20000 |
RMSD bond length | 0.018 |
RMSD bond angle | 27.200 * |
Data reduction software | bioteX |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | |
High resolution limit [Å] | 1.580 * |
Rmerge | 0.044 |
Total number of observations | 91953 * |
Number of reflections | 28476 |
Redundancy | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 4 | 20 * | Pahler, A., (1987) J. Biol. Chem., 262, 13933. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | ammonium sulfate | 30-32 (%sat) | |
2 | 1 | reservoir | potassium acetate | 0.1 (M) | |
3 | 1 | drop | protein | 30 (mg/ml) |