4DSI
Crystal structure of fragment DNA polymerase I from Bacillus stearothermophilus with duplex DNA, Se-dGTP and Calcium
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.2.2 |
| Synchrotron site | ALS |
| Beamline | 8.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-01-01 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 88.573, 93.387, 105.928 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 70.050 - 2.050 |
| R-factor | 0.19322 |
| Rwork | 0.191 |
| R-free | 0.23391 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | PDB 3HT3 |
| RMSD bond length | 0.018 |
| RMSD bond angle | 1.800 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 70.050 | 2.120 |
| High resolution limit [Å] | 2.050 | 2.050 |
| Number of reflections | 54369 | |
| <I/σ(I)> | 13.3 | 1.8 |
| Completeness [%] | 97.5 | 90.7 |
| Redundancy | 4.3 | 2.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 0.01 M cobalt chloride, 0.1 M MES (pH 6.5), 1.8 M ammonium sulfate, VAPOR DIFFUSION, SITTING DROP |






