7P4R
Ultra High Resolution X-ray Structure of Orthorhombic Bovine Pancreatic Ribonuclease at 100K
This is a non-PDB format compatible entry.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I02 |
| Synchrotron site | Diamond |
| Beamline | I02 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2014-05-01 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.77 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 43.998, 45.697, 51.890 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 34.294 - 0.850 |
| Rwork | 0.112 |
| R-free | 0.12910 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3rn3 |
| RMSD bond length | 0.020 |
| RMSD bond angle | 2.474 |
| Data reduction software | xia2 |
| Data scaling software | xia2 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 51.890 | 0.860 |
| High resolution limit [Å] | 0.850 | 0.850 |
| Rmerge | 0.076 | 0.697 |
| Rmeas | 0.091 | 0.893 |
| Rpim | 0.049 | 0.550 |
| Number of reflections | 87934 | 2925 |
| <I/σ(I)> | 13.2 | 3.8 |
| Completeness [%] | 95.2 | 65.2 |
| Redundancy | 6.2 | 3.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | EVAPORATION | 7 | 277 | 100mg of powdered Ribonuclease A in 1ml of distilled water dissolved in 2ml of ice cold absolute ethanol. |
