3CP1
Structure of a longer thermalstable core domain of HIV-1 gp41 containing the enfuvirtide resistance mutation N43D
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2007-03-01 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 3 |
Unit cell lengths | 59.517, 59.517, 59.517 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.840 - 2.000 |
Rwork | 0.249 |
R-free | 0.28600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1env |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.840 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Rmerge | 0.827 | |
Number of reflections | 4896 | |
<I/σ(I)> | 8 | |
Completeness [%] | 91.3 | 21.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 295 | 25-40% ethylene glycol, 0.2 M MgCl2 and 0.1 M HEPES pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |