2NNP
Crystal structure analysis of HIV-1 protease mutant I84V with a inhibitor saquinavir
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 90 |
Detector technology | CCD |
Collection date | 2005-03-11 |
Detector | MARRESEARCH |
Wavelength(s) | 0.8 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 51.048, 58.884, 61.496 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.200 |
R-factor | 0.1448 |
Rwork | 0.145 |
R-free | 0.19890 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.013 |
RMSD bond angle | 0.033 |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.240 |
High resolution limit [Å] | 1.200 | 1.200 |
Rmerge | 0.065 | 0.364 |
Number of reflections | 59108 | |
<I/σ(I)> | 11.1 | |
Completeness [%] | 92.6 | 64.3 |
Redundancy | 2.2 | 1.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.4 | 298 | AMMONIUM SULFATE 26%, CITRATE PHOSPHATE BUFFER, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K |