7YSM
Crystal Structure of UDP-glucose 4-epimerase (Rv3634c) co-crystallized with UDP-N-acetylglucosamine 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 | 2020-03-17 |
| Detector | RIGAKU RAXIS IV++ |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 51.114, 76.414, 79.949 |
| Unit cell angles | 90.00, 91.87, 90.00 |
Refinement procedure
| Resolution | 31.000 - 1.870 |
| R-factor | 0.1635 |
| Rwork | 0.162 |
| R-free | 0.19540 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 7ys8 |
| RMSD bond length | 0.003 |
| 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] | 50.000 | 1.900 |
| High resolution limit [Å] | 1.870 | 1.870 |
| Rmerge | 0.145 | 0.791 |
| Rmeas | 0.156 | 0.867 |
| Rpim | 0.058 | 0.348 |
| Total number of observations | 371335 | |
| Number of reflections | 51063 | 2548 |
| <I/σ(I)> | 5.7 | |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 7.3 | 5.9 |
| CC(1/2) | 0.733 |
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 |
