2GT8
Crystal structure of SARS coronavirus main peptidase (with an additional Ala at the N-terminus of each protomer) in the space group P43212
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.3.1 |
Synchrotron site | ALS |
Beamline | 8.3.1 |
Detector technology | CCD |
Collection date | 2004-08-25 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.116 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 70.294, 70.294, 102.866 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.000 - 2.000 |
R-factor | 0.17821 |
Rwork | 0.175 |
R-free | 0.24092 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.019 |
RMSD bond angle | 1.765 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Number of reflections | 17964 | |
Completeness [%] | 99.3 | 97.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 50mM ammonium acetate, 6% PEG 8000, 3% ethylene glycol, 1mM dithiothreitol, 0.1M MES (pH 6.5), VAPOR DIFFUSION, HANGING DROP, temperature 298K |