4O97
Crystal structure of matriptase in complex with inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5416 |
Spacegroup name | C 2 2 2 |
Unit cell lengths | 66.980, 140.503, 51.540 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.910 - 2.200 |
R-factor | 0.19081 |
Rwork | 0.186 |
R-free | 0.27660 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1eax |
RMSD bond length | 0.016 |
RMSD bond angle | 1.874 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.980 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.052 | 0.249 |
Number of reflections | 18653 | |
<I/σ(I)> | 13.1 | 2.6 |
Completeness [%] | 95.2 | 89.7 |
Redundancy | 2.8 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.3 | 293 | 0.1M Tris pH 8.3, 0.2M MgCl2, 20% PEG 8000 , VAPOR DIFFUSION, HANGING DROP, temperature 293K |