7K1O
Crystal Structure of NSP15 Endoribonuclease from SARS CoV-2 in the Complex with Uridine-3',5'-Diphosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-06-25 |
Detector | DECTRIS PILATUS3 X 6M |
Wavelength(s) | 0.97918 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 87.460, 151.321, 197.518 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 49.680 - 2.400 |
R-factor | 0.2086 |
Rwork | 0.207 |
R-free | 0.24250 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDBID 6VWW |
RMSD bond length | 0.003 |
RMSD bond angle | 0.595 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.680 | 2.440 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.144 | 1.497 |
Number of reflections | 49708 | 2066 |
<I/σ(I)> | 15 | 0.76 |
Completeness [%] | 96.8 | 81.1 |
Redundancy | 7 | 4.1 |
CC(1/2) | 0.993 | 0.463 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 289 | 8 % w/v Polyethylene glycol 4,000, 100 mM Sodium acetate; pH 4.6 |