3NU5
Crystal Structure of HIV-1 Protease Mutant I50V with Antiviral Drug Amprenavir
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-07-15 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 57.953, 86.011, 46.209 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.290 |
R-factor | 0.1528 |
Rwork | 0.153 |
R-free | 0.19280 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2qci |
RMSD bond length | 0.012 |
RMSD bond angle | 0.030 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.060 | 1.340 |
High resolution limit [Å] | 1.290 | 1.290 |
Rmerge | 0.070 | 0.402 |
<I/σ(I)> | 2.3 | |
Completeness [%] | 93.9 | 70.4 |
Redundancy | 4.5 | 2.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.4 | 298 | Crystal was grown by the hanging-drop vapor-diffusion method at room temperature, from a 3.5 mg/ml protein solution at pH 5.4 with 1M NaCl, 0.2M NaOAc. The inhibitor was mixed with protease in a ratio 10:1, VAPOR DIFFUSION, HANGING DROP, temperature 298K |