4KPV
Crystal structure of the complex of ribosome inactivating protein from Momordica balsamina with Pyrimidine-2,4(1H,3H)-dione at 2.57 A resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM14 |
| Synchrotron site | ESRF |
| Beamline | BM14 |
| Temperature [K] | 77 |
| Detector technology | CCD |
| Collection date | 2013-05-01 |
| Detector | MARRESEARCH |
| Wavelength(s) | 0.97 |
| Spacegroup name | H 3 |
| Unit cell lengths | 129.950, 129.950, 39.434 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 37.540 - 2.570 |
| R-factor | 0.24518 |
| Rwork | 0.244 |
| R-free | 0.26750 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3s9q |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.383 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.610 |
| High resolution limit [Å] | 2.570 | 2.570 |
| Number of reflections | 6162 | |
| <I/σ(I)> | 10.4 | 1.5 |
| Completeness [%] | 78.2 | 77 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.7 | 298 | 14% PEG 6000, 0.1M Sodium Phosphate, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K, VAPOR DIFFUSION, SITTING DROP |
