3CVK
Crystal structure of HCV NS5B polymerase with a novel pyridazinone inhibitor
Experimental procedure
Experimental method | MAD |
Source type | ROTATING ANODE |
Source details | RIGAKU RUH3R |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-10-31 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 86.302, 106.258, 126.225 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.120 - 2.310 |
R-factor | 0.2103 |
Rwork | 0.207 |
R-free | 0.27228 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | HCV NS5B POLYMERASE |
RMSD bond length | 0.009 |
RMSD bond angle | 1.155 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | EPMR |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 38.120 | 2.390 |
High resolution limit [Å] | 2.310 | 2.310 |
Rmerge | 0.210 | |
Number of reflections | 51042 | |
<I/σ(I)> | 5.15 | |
Completeness [%] | 99.9 | 96.5 |
Redundancy | 4.1 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.6 | 298 | 20% PEG 4K, 50 MM AMMONIUM SULFATE, 100 MM SODIUM ACETATE, 5 MM DTT, PH 4.7, TRANSFERED TO PH 7.6 FOR LIGAND SOAKING, VAPOR DIFFUSION, HANGING DROP, temperature 298K |