1ZBG
Crystal structure of a complex of mutant hiv-1 protease (A71V, V82T, I84V) with a hydroxyethylamine peptidomimetic inhibitor BOC-PHE-PSI[R-CH(OH)CH2NH]-PHE-GLU-PHE-NH2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2000-04-12 |
Detector | MARRESEARCH |
Wavelength(s) | 0.934 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 56.409, 87.419, 94.900 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.000 - 1.995 |
R-factor | 0.18498 |
Rwork | 0.187 |
R-free | 0.23732 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1a9m |
RMSD bond length | 0.016 |
RMSD bond angle | 1.697 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.047 |
High resolution limit [Å] | 1.995 | 1.995 |
Rmerge | 0.061 | 0.325 |
Number of reflections | 14316 | |
<I/σ(I)> | 19.4 | 3.9 |
Completeness [%] | 87.6 | 86.4 |
Redundancy | 3.2 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.4 | 298 | 0.1 M Na Citrate, 1M NaCl, pH 4.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K |