3AC1
Crystal structure of pyrazin derivative bound to the kinase domain of Human LCK, (Auto-phosphorylated on TYR394)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL32B2 |
Synchrotron site | SPring-8 |
Beamline | BL32B2 |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2002-10-09 |
Detector | RIGAKU JUPITER 210 |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 73.821, 92.620, 42.208 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.990 |
R-factor | 0.16081 |
Rwork | 0.154 |
R-free | 0.22058 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3lck |
RMSD bond length | 0.016 |
RMSD bond angle | 1.423 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 31.250 | 2.090 |
High resolution limit [Å] | 1.990 | 1.990 |
Rmerge | 0.116 | 0.144 |
Number of reflections | 20201 | |
<I/σ(I)> | 15.9 | 10.1 |
Completeness [%] | 97.6 | 88.1 |
Redundancy | 7.2 | 6.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 0.2M (NH4)2SO4, 0.1M SODIUM CACODYLATE, 30% PEG8000, 0.2% MPD., pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |