1Y5W
tRNA-guanine Transglycosylase (TGT) in complex with 6-Amino-4-[2-(4-methylphenyl)ethyl]-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2003-03-19 |
| Detector | RIGAKU RAXIS IV++ |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 90.920, 65.250, 69.970 |
| Unit cell angles | 90.00, 95.98, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.580 |
| R-factor | 0.1573 |
| Rwork | 0.157 |
| R-free | 0.19630 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1p0d |
| RMSD bond length | 0.011 |
| RMSD bond angle | 0.030 |
| Data reduction software | CrystalClear ((MSC/RIGAKU)) |
| Data scaling software | HKL-2000 |
| Phasing software | SHELX |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.610 |
| High resolution limit [Å] | 1.580 | 1.580 |
| Number of reflections | 53930 | |
| <I/σ(I)> | 21.4 | 3.6 |
| Completeness [%] | 96.4 | 69.3 |
| Redundancy | 2.4 | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 291 | PEG8000, MES, DMSO, DTT, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
