1YBE
Crystal Structure of a Nicotinate phosphoribosyltransferase
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X12C |
Synchrotron site | NSLS |
Beamline | X12C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-06-27 |
Detector | BRANDEIS - B4 |
Wavelength(s) | 0.9796, 0.9792, 0.95 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 179.768, 69.428, 87.990 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.360 - 2.500 |
R-factor | 0.222 |
Rwork | 0.222 |
R-free | 0.27200 |
Structure solution method | MAD |
RMSD bond length | 0.007 |
RMSD bond angle | 1.200 |
Data scaling software | HKL-2000 |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.610 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.130 | 0.580 |
Number of reflections | 39072 | |
<I/σ(I)> | 10 | 10 |
Completeness [%] | 99.6 | 96.6 |
Redundancy | 27.6 | 27 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | Bis-Tris, PEGMME5000, PEG400, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |