3BQ1
Insertion ternary complex of Dbh DNA polymerase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-28 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0809 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 124.960, 124.960, 70.210 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.700 |
R-factor | 0.207 |
Rwork | 0.204 |
R-free | 0.26700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB entries 1IM4 and 1K1Q |
RMSD bond length | 0.008 |
RMSD bond angle | 1.242 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.750 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.066 | 0.523 |
Number of reflections | 15669 | |
<I/σ(I)> | 24.4 | 2.1 |
Completeness [%] | 99.6 | 99.1 |
Redundancy | 6.5 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | PEG-3350, calcium acetate, glycerol, HEPES, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | calcium acetate | ||
2 | 1 | 2 | calcium acetate | ||
3 | 1 | 1 | glycerol | ||
4 | 1 | 2 | glycerol | ||
5 | 1 | 1 | HEPES | ||
6 | 1 | 2 | HEPES |