2QXJ
Crystal Structure of Human Kallikrein 7 in Complex with Suc-Ala-Ala-Pro-Phe-chloromethylketone and Copper
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
| Synchrotron site | MPG/DESY, HAMBURG |
| Beamline | BW6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-11-02 |
| Detector | MAR CCD 165 mm |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 45.609, 41.155, 52.742 |
| Unit cell angles | 90.00, 92.94, 90.00 |
Refinement procedure
| Resolution | 19.930 - 2.100 |
| R-factor | 0.214 |
| Rwork | 0.214 |
| R-free | 0.24800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1lo6 |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.400 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.047 | 0.263 |
| Number of reflections | 12308 | |
| <I/σ(I)> | 25 | 2 |
| Completeness [%] | 91.2 | 59.3 |
| Redundancy | 3.3 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6.5 | 291 | 30% MPD, 0.1 M sodium cacodylate, 0.2 M magnesium acetate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K, pH 6.50 |
