1SNU
CRYSTAL STRUCTURE OF THE UNPHOSPHORYLATED INTERLEUKIN-2 TYROSINE KINASE CATALYTIC DOMAIN
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX14.1 |
Synchrotron site | SRS |
Beamline | PX14.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-10-28 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.488 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 124.400, 74.200, 78.800 |
Unit cell angles | 90.00, 94.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.500 |
R-factor | 0.242 |
Rwork | 0.237 |
R-free | 0.29500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1sm2 |
RMSD bond length | 0.021 |
RMSD bond angle | 2.500 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | CNX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.640 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.061 | 0.296 |
Number of reflections | 22753 | |
<I/σ(I)> | 11.3 | 2.6 |
Completeness [%] | 91.5 | 76 |
Redundancy | 2 | 1.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.7 | 293 | AMMONIUM SULFATE, SODIUM CITRATE, MAGNESIUM ACETATE, DTT, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |