3KQK
Three Conformational Snapshots of the Hepatitis C Virus NS3 Helicase Reveal a Ratchet Translocation Mechanism
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Detector technology | CCD |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.0809 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 45.487, 115.381, 198.739 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.960 - 2.800 |
Rwork | 0.210 |
R-free | 0.26500 |
Structure solution method | MOLECULAR REPLACEMENT |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | CNS |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.800 |
Rmerge | 0.080 |
Number of reflections | 28955 |
Completeness [%] | 97.0 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 0.1 M MES pH 6.5, 22% (v/v) glycerol, 10% (w/v) PEG 8000 , VAPOR DIFFUSION, HANGING DROP, temperature 298K |