3TXQ
Crystal Structure of phage 44RR small terminase gp16
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-03-06 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1.0332 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 83.013, 106.292, 136.671 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 83.920 - 2.800 |
R-factor | 0.24223 |
Rwork | 0.239 |
R-free | 0.29783 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3zqo |
RMSD bond length | 0.005 |
RMSD bond angle | 0.808 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 83.920 | 2.900 |
High resolution limit [Å] | 2.800 | 2.800 |
Rmerge | 0.078 | 0.389 |
Number of reflections | 30459 | |
<I/σ(I)> | 19.9 | 4.8 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 5.5 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 25% PEG3350, 0.1M HEPES pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |