4S3M
Evidence of kinetic cooperativity in dimeric Ketopantoate Reductase from Staphylococcus aureus
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-BM |
| Synchrotron site | APS |
| Beamline | 22-BM |
| Temperature [K] | 293 |
| Detector technology | CCD |
| Collection date | 2012-10-12 |
| Detector | MARMOSAIC 300 mm CCD |
| Spacegroup name | I 1 2 1 |
| Unit cell lengths | 88.648, 66.764, 122.378 |
| Unit cell angles | 90.00, 110.15, 90.00 |
Refinement procedure
| Resolution | 30.970 - 2.600 |
| R-factor | 0.227 |
| Rwork | 0.222 |
| R-free | 0.26800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.002 |
| RMSD bond angle | 0.665 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | MOLREP |
| Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 31.000 | 2.720 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Number of reflections | 20271 | |
| Completeness [%] | 99.2 | 94.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6 | 293 | 4mM NADPH, 5-6% tacsimate, 100mM MES, 15-16% polyethylene glycol 3350, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
