2Z1V
tRNA guanine transglycosylase E235Q mutant apo structure, pH 8.5
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 113 |
Detector technology | IMAGE PLATE |
Collection date | 2006-07-12 |
Detector | RIGAKU RAXIS IV++ |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 90.757, 65.175, 70.455 |
Unit cell angles | 90.00, 96.12, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.550 |
R-factor | 0.1426 |
R-free | 0.20320 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2oko |
RMSD bond length | 0.010 |
RMSD bond angle | 0.028 |
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] | 20.000 |
High resolution limit [Å] | 1.550 |
Rmerge | 0.058 |
Number of reflections | 56093 |
<I/σ(I)> | 16 |
Completeness [%] | 95.6 |
Redundancy | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | 5% PEG 8000, 100mM Tris/HCl pH 8.5, 1mM DTT, 10% DMSO, pH 8.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K |