4J5Z
Crystal structure of Ribonuclease A in aqueous solution: One of twelve in MSCS set
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 | IMAGE PLATE |
| Collection date | 2004-12-15 |
| Detector | MAR scanner 300 mm plate |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 63.901, 63.901, 63.940 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 25.394 - 1.802 |
| R-factor | 0.1781 |
| Rwork | 0.174 |
| R-free | 0.21030 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.203 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 35.000 | 35.000 | 1.860 |
| High resolution limit [Å] | 1.800 | 3.880 | 1.800 |
| Rmerge | 0.088 | 0.037 | 0.794 |
| Number of reflections | 14373 | ||
| <I/σ(I)> | 7.9 | ||
| Completeness [%] | 99.9 | 99.5 | 99.9 |
| Redundancy | 9.4 | 9.1 | 7.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 291 | 35% ammonium sulfate, 1.5 M sodium chloride, 35 mg/mL protein in 20 mM sodium phosphate buffer, pH 6.0, vapor diffusion, hanging drop, temperature 291K |
