7EQ4
Crystal Structure of the N-terminus of Nonstructural protein 1 from SARS-CoV-2
Experimental procedure
| Experimental method | SINGLE WAVELENGTH | 
| Source type | SYNCHROTRON | 
| Source details | SSRF BEAMLINE BL17U1 | 
| Synchrotron site | SSRF | 
| Beamline | BL17U1 | 
| Temperature [K] | 298 | 
| Detector technology | CCD | 
| Collection date | 2020-08-16 | 
| Detector | ADSC QUANTUM 315r | 
| Wavelength(s) | 0.9822 | 
| Spacegroup name | P 43 21 2 | 
| Unit cell lengths | 36.605, 36.605, 140.546 | 
| Unit cell angles | 90.00, 90.00, 90.00 | 
Refinement procedure
| Resolution | 25.460 - 1.250 | 
| R-factor | 0.165 | 
| Rwork | 0.163 | 
| R-free | 0.19720 | 
| Structure solution method | MOLECULAR REPLACEMENT | 
| Starting model (for MR) | 2hsx | 
| RMSD bond length | 0.005 | 
| RMSD bond angle | 0.899 | 
| Data reduction software | iMOSFLM | 
| Data scaling software | Aimless | 
| Phasing software | PHASER | 
| Refinement software | REFMAC (7.1.002) | 
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 36.310 | 8.000 | 
| High resolution limit [Å] | 1.150 | 1.250 | 
| Number of reflections | 50465 | 27553 | 
| <I/σ(I)> | 36.33 | |
| Completeness [%] | 99.9 | |
| Redundancy | 14 | |
| CC(1/2) | 1.000 | 1.000 | 
Crystallization Conditions
| crystal ID | method | pH | temperature | details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 9.5 | 298 | 0.2 M Lithium sulfate monohydrate, 0.1 M Glycine pH 9.5, 30% w/v Polyethylene glycol 4000 | 






