1Y47
Structural studies of designed alpha-helical hairpins
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-04-23 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 48.274, 39.017, 46.891 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.700 |
| R-factor | 0.234 |
| Rwork | 0.234 |
| R-free | 0.25900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ec5 |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.200 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 15.000 | 2.870 |
| High resolution limit [Å] | 2.700 | 2.700 |
| Rmerge | 0.080 | 0.365 |
| Number of reflections | 2625 | |
| Completeness [%] | 99.7 | 97.1 |
| Redundancy | 10.5 | 9.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 291 | 22% PEG MW 400, 0.1 M CdCl2, 0.1 M sodium acetate pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
