1TK0
T7 DNA polymerase ternary complex with 8 oxo guanosine and ddCTP at the insertion site
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X26C |
Synchrotron site | NSLS |
Beamline | X26C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-01-28 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.1 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 106.230, 215.096, 52.136 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.850 - 2.300 |
Rwork | 0.217 |
R-free | 0.26300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1t7p |
RMSD bond length | 0.006 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 51127 | |
<I/σ(I)> | 23.8 | 5.1 |
Completeness [%] | 93.3 | 93.3 |
Redundancy | 7 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 294 | PEG8000, Amonium Sulfate, PEG400, Ethylene Glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 21K |