2BEQ
Structure of a Proteolytically Resistant Core from the Severe Acute Respiratory Syndrome Coronavirus S2 Fusion Protein
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-02-02 |
Detector | ADSC CCD |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 99.907, 42.903, 59.826 |
Unit cell angles | 90.00, 116.69, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.600 |
R-factor | 0.201 |
Rwork | 0.199 |
R-free | 0.24100 |
Structure solution method | SIRAS |
RMSD bond length | 0.017 |
RMSD bond angle | 1.606 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.040 | 0.400 |
Number of reflections | 28450 | |
<I/σ(I)> | 15 | 3 |
Completeness [%] | 99.6 | 93.5 |
Redundancy | 3.5 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.5 | 30% PEG8K, PH 7.0 100MM SODIUM CACODYLATE PH 6.5, 200MM SODIUM ACETATE |