7RSM
Crystal structure of pyrrolysyl-tRNA synthetase (N346D/C348S/Y384F) in complex with o-Chlorophenylalanine and AMP-PNP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 HF |
| Temperature [K] | 120 |
| Detector technology | IMAGE PLATE |
| Collection date | 2020-02-11 |
| Detector | RIGAKU |
| Wavelength(s) | 1.54180 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 66.700, 135.200, 72.240 |
| Unit cell angles | 90.00, 112.54, 90.00 |
Refinement procedure
| Resolution | 66.720 - 2.150 |
| R-factor | 0.2504 |
| Rwork | 0.247 |
| R-free | 0.30870 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2e3c |
| Data reduction software | iMOSFLM |
| Data scaling software | Aimless |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 67.640 | 2.150 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Number of reflections | 68809 | 4600 |
| <I/σ(I)> | 4 | |
| Completeness [%] | 99.8 | |
| Redundancy | 4.2 | |
| CC(1/2) | 0.975 | 0.294 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 289 | 0.1 M Sodium citrate tribasic dihydrate pH 5.5, 22% w/v Polyethylene glycol 1,000 |
