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 |