3BCM
Crystal Structure of The Unswapped Form of P19A/L28Q/N67D BS-RNase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ELETTRA BEAMLINE 5.2R |
| Synchrotron site | ELETTRA |
| Beamline | 5.2R |
| Temperature [K] | 298 |
| Detector technology | CCD |
| Collection date | 2004-11-22 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 48.513, 59.508, 49.738 |
| Unit cell angles | 90.00, 118.02, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.250 |
| R-factor | 0.183 |
| Rwork | 0.183 |
| R-free | 0.25200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1r5d |
| RMSD bond length | 0.020 |
| RMSD bond angle | 2.300 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.000 | 2.320 |
| High resolution limit [Å] | 2.250 | 2.250 |
| Rmerge | 0.070 | 0.129 |
| Number of reflections | 11915 | |
| <I/σ(I)> | 22 | 5 |
| Completeness [%] | 99.5 | 97.5 |
| Redundancy | 4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.4 | 277 | 30% methyl pentanediol, 50mM TRIS-HCl pH 8.4, 0.1M ammonium phosphate, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
