2Z1W
tRNA guanine transglycosylase TGT E235Q mutant in complex with BDI (2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 113 |
Detector technology | IMAGE PLATE |
Collection date | 2006-12-13 |
Detector | RIGAKU RAXIS IV++ |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 90.878, 65.324, 70.615 |
Unit cell angles | 90.00, 96.65, 90.00 |
Refinement procedure
Resolution | 26.460 - 1.630 |
R-factor | 0.1318 |
R-free | 0.19350 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1p0b |
RMSD bond length | 0.009 |
RMSD bond angle | 0.027 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 1.630 |
Rmerge | 0.031 |
Number of reflections | 47068 |
<I/σ(I)> | 33 |
Completeness [%] | 92.5 |
Redundancy | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 291 | 8% PEG 8000, 100mM MES pH 5.5, 1mM DTT, 10% DMSO, pH 5.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K |