4XCD
Crystal structure of an octadecameric TF55 complex from S. solfataricus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 |
Synchrotron site | Australian Synchrotron |
Beamline | MX2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-09-05 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.95370 |
Spacegroup name | P 63 |
Unit cell lengths | 163.360, 163.360, 327.290 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 64.930 - 3.790 |
R-factor | 0.2438 |
Rwork | 0.240 |
R-free | 0.27940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ko1 |
RMSD bond length | 0.006 |
RMSD bond angle | 0.978 |
Data scaling software | Aimless (0.3.6) |
Phasing software | PHASER (2.5.6) |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 65.380 | 65.380 | 3.910 |
High resolution limit [Å] | 3.780 | 15.140 | 3.780 |
Rmerge | 0.330 | 0.035 | 2.255 |
Rpim | 0.142 | 0.016 | 0.992 |
Total number of observations | 312308 | 4901 | 25361 |
Number of reflections | 48892 | ||
<I/σ(I)> | 5.2 | 31 | 0.9 |
Completeness [%] | 99.4 | 98.8 | 93.6 |
Redundancy | 6.4 | 6.2 | 6.1 |
CC(1/2) | 0.995 | 0.997 | 0.378 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | HEPES-Na, sodium formate, TMAO |