2C2K
Crystal structures of caspase-3 in complex with aza-peptide Michael acceptor inhibitors.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2004-12-14 |
Detector | MARRESEARCH |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 67.471, 83.781, 96.251 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.800 - 1.870 |
R-factor | 0.185 |
Rwork | 0.185 |
R-free | 0.22000 |
Structure solution method | OTHER |
RMSD bond length | 0.005 |
RMSD bond angle | 1.200 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.950 |
High resolution limit [Å] | 1.860 | 1.860 |
Rmerge | 0.080 | 0.440 |
Number of reflections | 22830 | |
<I/σ(I)> | 17.3 | 4.5 |
Completeness [%] | 97.8 | 84.1 |
Redundancy | 5 | 4.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.75 | PEG6000, 100 MM SODIUM CITRATE PH 4.75 |