7LGO
Crystal structure of the nucleic acid binding domain (NAB) of Nsp3 from SARS-CoV-2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2021-01-13 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 65 2 2 |
Unit cell lengths | 76.672, 76.672, 204.146 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 24.910 - 2.450 |
R-factor | 0.2636 |
Rwork | 0.261 |
R-free | 0.31750 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2k87 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.838 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.15_3448) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.490 |
High resolution limit [Å] | 2.440 | 2.450 |
Rmerge | 0.143 | 1.352 |
Rpim | 0.040 | 0.386 |
Number of reflections | 13937 | 666 |
<I/σ(I)> | 17.7 | 1.36 |
Completeness [%] | 99.9 | 99.1 |
Redundancy | 11.4 | 10 |
CC(1/2) | 1.000 | 0.633 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 298 | 2 M ammonium sulfate, 2% hexanediol. Cryoprotectant paratone. |