1CBK
7,8-DIHYDRO-6-HYDROXYMETHYLPTERIN-PYROPHOSPHOKINASE FROM HAEMOPHILUS INFLUENZAE
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM1A |
Synchrotron site | ESRF |
Beamline | BM1A |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Detector | MARRESEARCH |
Wavelength(s) | 0.9686,0.9796,0.9794 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 112.775, 50.791, 70.893 |
Unit cell angles | 90.00, 101.73, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.020 |
Rwork | 0.162 |
R-free | 0.21300 |
Structure solution method | MAD |
RMSD bond length | 0.012 |
RMSD bond angle | 1.722 |
Data reduction software | DENZO |
Data scaling software | CCP4 ((SCALA)) |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.200 |
High resolution limit [Å] | 2.020 | 2.020 |
Rmerge | 0.062 * | 0.167 * |
Total number of observations | 90489 * | |
Number of reflections | 25768 | |
Completeness [%] | 98.8 | 96.6 |
Redundancy | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 8.5 * | seeding * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | ammonium sulfate | 2.8 (M) |