4HIC
Crystal structure of the potential transfer protein TraK from Gram-positive conjugative plasmid pIP501
Experimental procedure
Experimental method | Native |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06DA |
Synchrotron site | SLS |
Beamline | X06DA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-05-30 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.0 |
Spacegroup name | I 4 |
Unit cell lengths | 114.040, 114.040, 120.520 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.319 - 3.001 |
R-factor | 0.2128 |
Rwork | 0.205 |
R-free | 0.23370 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.577 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.3.20) |
Phasing software | PHASER |
Refinement software | PHENIX (dev_1088) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 82.835 | 40.319 | 3.160 |
High resolution limit [Å] | 3.001 | 9.490 | 3.000 |
Rmerge | 0.029 | 0.832 | |
Total number of observations | 3581 | 16933 | |
Number of reflections | 15465 | ||
<I/σ(I)> | 12.3 | 22.8 | 0.9 |
Completeness [%] | 99.9 | 98.3 | 100 |
Redundancy | 7.6 | 7.2 | 7.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | vapor diffusion: microbatch under oil | 6.5 | 298 | 1:1 setup of purification buffer with Morpheus screen condition 52 (12.5 % PEG 1000, 12.5 % PEG 3350, 12.5 % MPD, ethylene glycols mix, 0.1 M MES/Imidazol); final protein concentration: 6.45 mg/ml, pH 6.5, vapor diffusion: microbatch under oil, temperature 298K |