3SNN
RB69 DNA Polymerase (L561A/S565G/Y567A) Ternary Complex with dCTP Opposite dG in the presence of Mg2+
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 77 |
Detector technology | CCD |
Collection date | 2008-06-20 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0809 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 75.327, 119.525, 130.740 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.000 |
R-factor | 0.1947 |
Rwork | 0.193 |
R-free | 0.22243 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ig9 |
RMSD bond length | 0.007 |
RMSD bond angle | 1.065 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.139 | |
Number of reflections | 79354 | |
<I/σ(I)> | 12.3 | 1.25 |
Completeness [%] | 98.2 | 99.6 |
Redundancy | 8.6 | 5.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICROBATCH VAPOR DIFFUSION | 6.5 | 293.15 | 150 mM calcium chloride, 1% w/v PEG350 MME, 100 mM sodium cacodylate, pH 6.5, soak crystals with the same buffer containing 100 mM magnesium chloride instead of calcium chloride, MICROBATCH VAPOR DIFFUSION, temperature 293.15K |