3SA8
Crystal structure of wild-type HIV-1 protease in complex with KB83
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 14-BM-C |
| Synchrotron site | APS |
| Beamline | 14-BM-C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-12-17 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 50.731, 57.739, 61.769 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.200 - 1.500 |
| R-factor | 0.1652 |
| Rwork | 0.164 |
| R-free | 0.19330 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1f7a |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.493 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 1.550 |
| High resolution limit [Å] | 1.500 | 3.230 | 1.500 |
| Rmerge | 0.048 | 0.030 | 0.293 |
| Number of reflections | 28764 | ||
| <I/σ(I)> | 13.3 | ||
| Completeness [%] | 97.0 | 95.4 | 95.4 |
| Redundancy | 6.4 | 5.9 | 6.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | HANGING DROP, VAPOR DIFFUSION | 6.2 | 295 | 24-29% ammonium sulfate, 63 mM sodium citrate, 126 mM phosphate buffer, pH 6.2, HANGING DROP, VAPOR DIFFUSION, temperature 295K |
