3I2A
Crystal structure of a chimeric trypsin inhibitor protein STI(L)-WCI(S)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2008-10-08 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.54 |
Spacegroup name | I 4 |
Unit cell lengths | 141.383, 141.383, 46.716 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.960 - 2.300 |
R-factor | 0.234 |
Rwork | 0.234 |
R-free | 0.28900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1eyl |
RMSD bond length | 0.006 |
RMSD bond angle | 1.600 |
Refinement software | CNS (1.2) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 20.000 |
High resolution limit [Å] | 2.100 |
Rmerge | 0.037 |
Number of reflections | 21427 |
<I/σ(I)> | 7.8 |
Redundancy | 2.88 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | PEG6000, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |