1SWB
APO-CORE-STREPTAVIDIN AT PH 7.5
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU RUH2R |
Temperature [K] | 295 |
Detector technology | AREA DETECTOR |
Collection date | 1994-11-28 |
Detector | NICOLET |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 58.900, 88.200, 47.400 |
Unit cell angles | 90.00, 98.70, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.850 |
R-factor | 0.17 |
R-free | 0.25300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1swa |
RMSD bond length | 0.006 |
RMSD bond angle | 0.024 |
Data reduction software | XENGEN |
Data scaling software | XENGEN |
Phasing software | X-PLOR |
Refinement software | X-PLOR |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.000 |
High resolution limit [Å] | 1.840 | 1.900 |
Rmerge | 0.052 | 0.178 |
Number of reflections | 30418 | |
<I/σ(I)> | 11 | 2 |
Completeness [%] | 78.0 | 48 |
Redundancy | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 4.5 | PROTEIN WAS CRYSTALLIZED FROM 48% MPD (2-METHYL-PENTANE-2,4-DIOLE, PH 4.5), 5.5H SOAKING IN 0.1M HEPES BUFFER PH 7.5 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 25-30 (mg/ml) | |
2 | 1 | reservoir | MPD | 48 (%) |