3QRO
HIV-1 protease (mutant Q7K L33I L63I) in complex with a three-armed pyrrolidine-based inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BESSY BEAMLINE 14.2 |
Synchrotron site | BESSY |
Beamline | 14.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-06-25 |
Detector | RAYONIX MX-225 |
Wavelength(s) | 0.91841 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 57.410, 86.280, 46.240 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 23.468 - 1.616 |
R-factor | 0.1774 |
Rwork | 0.176 |
R-free | 0.19320 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2pqz |
RMSD bond length | 0.008 |
RMSD bond angle | 1.330 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.6.4_486)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.650 |
High resolution limit [Å] | 1.616 | 1.620 |
Number of reflections | 29642 | |
<I/σ(I)> | 25.5 | 2.9 |
Completeness [%] | 100.0 | 100 |
Redundancy | 5.1 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 289 | 700mM NaCl, 100mM Na citrate pH 5.5, 100mM DTT, 3mM NaN3, VAPOR DIFFUSION, SITTING DROP, temperature 289K |