2B7N
Crystal structure of quinolinic acid phosphoribosyltransferase from Helicobacter pylori
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 6B |
Synchrotron site | PAL/PLS |
Beamline | 6B |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2002-08-22 |
Detector | MARRESEARCH |
Wavelength(s) | 1.12714 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 148.855, 148.855, 145.662 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.170 - 2.300 |
R-factor | 0.224 |
Rwork | 0.224 |
R-free | 0.25600 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.020 |
RMSD bond angle | 2.000 |
Data reduction software | AUTOMAR |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.170 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 68675 | |
Completeness [%] | 93.6 | 81.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 297 | 100mM HEPES-NaOH, 1.5M LiSO4, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 297K |