3K9Q
Crystal structure of C151G mutant of Glyceraldehyde 3-phosphate dehydrogenase 1 from Methicillin resistant Staphylococcus aureus (MRSA252) at 2.5 angstrom resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2009-07-10 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 67.933, 105.142, 90.760 |
Unit cell angles | 90.00, 107.48, 90.00 |
Refinement procedure
Resolution | 27.240 - 2.500 |
R-factor | 0.185 |
Rwork | 0.183 |
R-free | 0.23100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3H48 |
RMSD bond length | 0.017 |
RMSD bond angle | 1.651 |
Data reduction software | d*TREK |
Data scaling software | d*TREK (9.8L) |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 86.570 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.089 | 0.286 |
Total number of observations | 14800 | |
Number of reflections | 42157 | |
<I/σ(I)> | 9.9 | 3.7 |
Completeness [%] | 100.0 | 100 |
Redundancy | 3.72 | 3.48 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.2 | 298 | 0.1M TRIS-HCl pH8.2, 30% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 298K |