2QLF
Crystal Structure of Caspase-7 with inhibitor AC-DNLD-CHO
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-06-28 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 87.464, 87.464, 185.825 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 50.000 - 2.800 |
| R-factor | 0.202 |
| Rwork | 0.196 |
| R-free | 0.22900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1f1j |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.900 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.092 | 0.430 |
| Number of reflections | 13827 | |
| <I/σ(I)> | 13.8 | 2.55 |
| Completeness [%] | 76.6 | 91 |
| Redundancy | 3.5 | 3.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.7 | 298 | 14.5% PEG 3350, 0.3M diammonium hydrogen citrate, 10mM DTT, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
