1TI7
CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL REGULATOR, IN COMPLEX WITH NADP AT 1.7A RESOLUTION
Replaces: 1PDSExperimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID29 |
| Synchrotron site | ESRF |
| Beamline | ID29 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-04-01 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.99187 |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 76.390, 76.390, 104.160 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 27.920 - 1.700 |
| R-factor | 0.173 |
| Rwork | 0.173 |
| R-free | 0.21700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1k6i |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.500 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS (1.1) |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 27.920 | 1.760 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.092 | 0.582 |
| Number of reflections | 39223 | |
| <I/σ(I)> | 19.39 | 1.43 |
| Completeness [%] | 100 | |
| Redundancy | 9.22 | 6.25 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | KCL, K/NA DIHYDROGEN PHOSPHATE, TRIS, pH 6.50, VAPOR DIFFUSION, SITTING DROP, temperature 277K |
