2HI1
The structure of a putative 4-hydroxythreonine-4-phosphate dehydrogenase from Salmonella typhimurium.
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-02-22 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97918, 0.97932 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 77.660, 92.892, 101.328 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.900 - 2.300 |
R-factor | 0.191 |
Rwork | 0.187 |
R-free | 0.26613 |
Structure solution method | MAD |
RMSD bond length | 0.013 |
RMSD bond angle | 1.459 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SHELX |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.900 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 28553 | |
<I/σ(I)> | 1.198 | |
Completeness [%] | 90.6 | 64.1 |
Redundancy | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 291 | 0.2M Na formate, 20% PEG 3350, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K |