1N2T
C-DES Mutant K223A with GLY Covalenty Linked to the PLP-cofactor
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
| Synchrotron site | MPG/DESY, HAMBURG |
| Beamline | BW6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.05 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 62.752, 66.237, 172.792 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 19.950 - 2.000 |
| R-factor | 0.201 |
| Rwork | 0.201 |
| R-free | 0.24500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1elq |
| RMSD bond length | 0.001 * |
| RMSD bond angle | 1.370 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 19.950 |
| High resolution limit [Å] | 2.000 |
| Rmerge | 0.074 * |
| Number of reflections | 47830 |
| Completeness [%] | 96.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.6 * | 20 * | citric acid, Ammonium sulfate, PEG 8000, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10.3 (mg/ml) | |
| 2 | 1 | drop | MOPS | 10 (mM) | pH7.6 |
| 3 | 1 | reservoir | potassium phosphate | 100 (mM) | |
| 4 | 1 | reservoir | citric acid | 50 (mM) | |
| 5 | 1 | reservoir | PEG8000 | 27 (%(w/v)) | |
| 6 | 1 | reservoir | ammonium sulfate | 100 (mM) | pH6.5 |
