3U5Z
Structure of T4 Bacteriophage clamp loader bound to the T4 clamp, primer-template DNA, and ATP analog
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 | 2009-08-19 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.9795 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 95.702, 239.177, 247.672 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 49.193 - 3.500 |
| R-factor | 0.2322 |
| Rwork | 0.231 |
| R-free | 0.27870 |
| Structure solution method | MRSAD |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.678 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | AutoSol |
| Refinement software | PHENIX ((phenix.refine: 1.7.1_743)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 3.560 |
| High resolution limit [Å] | 3.500 | 3.500 |
| Number of reflections | 137285 | |
| <I/σ(I)> | 9.3 | 2.1 |
| Completeness [%] | 99.2 | 90.7 |
| Redundancy | 5.1 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 288 | 9% PEG4k, 0.1M MES pH 6.5, 50mM NaCl, 25mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 288K |






