2BC3
T7-tagged full-length streptavidin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2000-11-01 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.54178 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 81.704, 82.391, 46.710 |
Unit cell angles | 90.00, 103.48, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.540 |
R-factor | 0.1753 |
Rwork | 0.175 |
R-free | 0.24340 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | streptavidin monomer |
RMSD bond length | 0.010 |
RMSD bond angle | 0.028 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.580 |
High resolution limit [Å] | 1.530 | 1.530 |
Rmerge | 0.061 | 0.270 |
Number of reflections | 35381 | |
<I/σ(I)> | 19.1 | 2.9 |
Completeness [%] | 77.9 | 7.1 |
Redundancy | 14.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 4.5 | 293 | 25% Ammonium Sulfate, 0.1M NaAcetate pH4.5, VAPOR DIFFUSION, temperature 293K |