4M4G
Crystal structure of ligand binding domain of CysB, a LysR member from Salmonella typhimurium LT2 in complex with effector ligand, N-acetylserine.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU FR-E+ SUPERBRIGHT |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2013-07-24 |
| Detector | RIGAKU RAXIS IV++ |
| Wavelength(s) | 1.5417 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 57.736, 74.300, 104.732 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 26.183 - 2.700 |
| R-factor | 0.2219 |
| Rwork | 0.219 |
| R-free | 0.27550 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.887 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | PHENIX ((phenix.refine: 1.8.2_1309)) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 50.000 |
| High resolution limit [Å] | 2.690 |
| Rmerge | 0.069 |
| Number of reflections | 30495 |
| <I/σ(I)> | 22.67 |
| Completeness [%] | 99.5 |
| Redundancy | 4.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 291 | 30%(w/v) PEG8000, 0.1M Sodium cacodylate, 0.2M Sodium acetate trihydrate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
