1ZH1
Structure of the zinc-binding domain of HCV NS5A
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X9A |
| Synchrotron site | NSLS |
| Beamline | X9A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2004-09-14 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.27069, 1.28385, 1.28345 |
| Spacegroup name | P 41 2 2 |
| Unit cell lengths | 55.280, 55.280, 312.300 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.500 |
| R-factor | 0.225 * |
| Rwork | 0.227 |
| R-free | 0.28600 |
| Structure solution method | MAD |
| RMSD bond length | 0.006 |
| RMSD bond angle | 26.740 * |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | SOLVE |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.590 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.087 * | 0.274 |
| Total number of observations | 314341 * | |
| Number of reflections | 18007 | |
| <I/σ(I)> | 35.6 | 5.7 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 5 | 5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 4 * | isopropanol, trisodium citrate, non-detergent sulphobetaine 201, HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | HEPES | 100 (mM) | |
| 2 | 1 | reservoir | tri-sodium citrate dihydrate | 0.6 (M) | |
| 3 | 1 | reservoir | isopropanol | 13 (%(v/v)) | |
| 4 | 1 | drop | protein | 26 (mg/ml) | |
| 5 | 1 | drop | Tris-HCl | 25 (mM) | |
| 6 | 1 | drop | 175 (mM) | ||
| 7 | 1 | drop | glycerol | 20 (%(v/v)) |
