1Y5X
tRNA-guanine Transglycosylase (TGT) in complex with 6-Amino-4-[2-(4-methoxyphenyl)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 | 2003-04-07 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 2 1 |
Unit cell lengths | 71.110, 64.210, 88.080 |
Unit cell angles | 90.00, 95.11, 90.00 |
Refinement procedure
Resolution | 19.840 - 2.100 |
R-factor | 0.221 |
Rwork | 0.221 |
R-free | 0.25500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1p0d |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | CrystalClear ((MSC/RIGAKU)) |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.140 |
High resolution limit [Å] | 2.100 | 2.100 |
Number of reflections | 44873 | |
<I/σ(I)> | 13.4 | 2.4 |
Completeness [%] | 96.4 | 98.5 |
Redundancy | 2.4 | 2.1 |
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 |