7MZ3
Structure of human DNA polymerase beta complexed with 3-deaza-3-methyladenine (3dMeA) as the template base in a 1-nucleotide gapped DNA
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.3 |
| Synchrotron site | ALS |
| Beamline | 5.0.3 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-11-23 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.97648 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 54.519, 79.031, 54.870 |
| Unit cell angles | 90.00, 106.42, 90.00 |
Refinement procedure
| Resolution | 19.758 - 2.418 |
| R-factor | 0.2071 |
| Rwork | 0.204 |
| R-free | 0.26620 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1bpx |
| RMSD bond length | 0.003 |
| RMSD bond angle | 0.678 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | PHENIX (1.8.4_1496) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 20.000 | 10.000 | 2.470 |
| High resolution limit [Å] | 2.418 | 6.520 | 2.430 |
| Rmerge | 0.112 | 0.044 | 0.586 |
| Number of reflections | 17016 | 885 | 833 |
| <I/σ(I)> | 6.5 | ||
| Completeness [%] | 99.7 | 100 | 97 |
| Redundancy | 5.2 | 5.2 | 4.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 298 | 14% to 23% PEG3400, and 350 mM sodium acetate in 50 mM imidazole (pH 7.5) |
