8GR1
Crystal structure of D110V/K151L mutant of GATase subunit of Methanocaldococcus jannaschii GMP synthetase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | BRUKER AXS MICROSTAR |
| Temperature [K] | 277 |
| Detector technology | IMAGE PLATE |
| Collection date | 2022-04-26 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.54179 |
| Spacegroup name | P 41 |
| Unit cell lengths | 93.780, 93.780, 119.090 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 58.000 - 2.500 |
| R-factor | 0.21124 |
| Rwork | 0.209 |
| R-free | 0.24685 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 7d40 |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.628 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0238) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 58.000 | 2.640 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.251 | 0.500 |
| Rmeas | 0.278 | |
| Number of reflections | 35659 | 5174 |
| <I/σ(I)> | 6.3 | 3.3 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 5.5 | 5.4 |
| CC(1/2) | 0.955 | 0.532 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | MICROBATCH | 298 | 0.1M MES pH 6.5, 0.2M Ammonium sulfate, 30% PEG monomethyl ether 5000 |
