1M6T
CRYSTAL STRUCTURE OF B562RIL, A REDESIGNED FOUR HELIX BUNDLE
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X9B |
| Synchrotron site | NSLS |
| Beamline | X9B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2000-02-02 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.0090 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 41.300, 52.340, 93.800 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 18.900 - 1.800 * |
| Rwork | 0.210 |
| R-free | 0.24800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 256b |
| RMSD bond length | 0.005 |
| RMSD bond angle | 17.100 * |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 18.900 | 1.860 |
| High resolution limit [Å] | 1.800 * | 1.810 |
| Rmerge | 0.039 * | 0.533 |
| Number of reflections | 9252 | |
| <I/σ(I)> | 46.1 | 2.9 |
| Completeness [%] | 97.4 * | 76.8 |
| Redundancy | 5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 * | 298 | 3.2 M NH4(SO4), 2.44 mM N-octanoylsucrose, 0.1 M Bicine, pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 24 (mg/ml) | |
| 2 | 1 | drop | Tris-HCl | 20 (mM) | pH8.0 |
| 3 | 1 | drop | N-octanoylsucrose | 2.44 (mM) | |
| 4 | 1 | reservoir | ammonium sulfate | 3.2 (M) | |
| 5 | 1 | reservoir | Bicine | 0.1 (M) | pH9.0 |
