2CXC
Crystal structure of archaeal transcription termination factor NusA
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-6A |
Synchrotron site | Photon Factory |
Beamline | BL-6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-10-03 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.97885, 0.97920, 0.97300 |
Spacegroup name | I 41 |
Unit cell lengths | 100.348, 100.348, 45.770 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 35.500 - 2.000 |
Rwork | 0.184 |
R-free | 0.21120 |
Structure solution method | MAD |
RMSD bond length | 0.007 |
RMSD bond angle | 1.200 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Number of reflections | 18141 | |
<I/σ(I)> | 35.83 | 2.9713 |
Completeness [%] | 99.8 | 100 |
Redundancy | 7.3521 | 7.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 4.8 | 293 | PEG 3350, sodium acetate, pH 4.8, VAPOR DIFFUSION, temperature 293K |
1 | VAPOR DIFFUSION | 4.8 | 293 | PEG 3350, sodium acetate, pH 4.8, VAPOR DIFFUSION, temperature 293K |
1 | VAPOR DIFFUSION | 4.8 | 293 | PEG 3350, sodium acetate, pH 4.8, VAPOR DIFFUSION, temperature 293K |