2E9W
Crystal structure of the extracellular domain of Kit in complex with stem cell factor (SCF)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1999-06-29 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.249999 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 269.477, 52.072, 189.791 |
Unit cell angles | 90.00, 108.00, 90.00 |
Refinement procedure
Resolution | 38.960 - 3.500 |
R-factor | 0.245 |
Rwork | 0.245 |
R-free | 0.29400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1EXZ and 2EC8 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.700 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.630 |
High resolution limit [Å] | 3.500 | 3.500 |
Rmerge | 0.061 | 0.176 |
Number of reflections | 31962 | |
<I/σ(I)> | 14.9 | 6.6 |
Completeness [%] | 98.5 | 91.4 |
Redundancy | 3.55 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 8 | 277 | 8-12% PEG 8000, 5-8% ethylene glycol, 0.2M ammonium sulfate, pH 8.0, VAPOR DIFFUSION, temperature 277K |