7YS9
Crystal Structure of UDP-glucose 4-epimerase (Rv3634c) in complex with both UDP-Glucose and UDP-Galactose in chainA from Mycobacterium tuberculosis
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 | 2020-03-05 |
| Detector | RIGAKU RAXIS IV++ |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 51.347, 76.851, 80.163 |
| Unit cell angles | 90.00, 91.81, 90.00 |
Refinement procedure
| Resolution | 24.620 - 1.650 |
| R-factor | 0.1875 |
| Rwork | 0.186 |
| R-free | 0.21190 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 7ys8 |
| RMSD bond length | 0.003 |
| RMSD bond angle | 0.899 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 35.000 | 1.710 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Rmerge | 0.042 | 0.156 |
| Rmeas | 0.051 | 0.190 |
| Rpim | 0.028 | 0.106 |
| Total number of observations | 198448 | |
| Number of reflections | 67055 | 6764 |
| <I/σ(I)> | 24.4 | |
| Completeness [%] | 89.4 | 90.5 |
| Redundancy | 3 | 3 |
| CC(1/2) | 0.963 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293 | 0.2M Sodium acetate trihydrate, 0.1M Tris pH 8.5 30% PEG 4000 |
