2NXD
Structure of HIV-1 protease D25N complexed with rt-rh analogue peptide GLY-ALA-ASP-ILE-PHE*TYR-LEU-ASP-GLY-ALA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 200 |
Detector technology | IMAGE PLATE |
Collection date | 2005-03-29 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 51.171, 57.692, 61.482 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 42.070 - 2.000 |
R-factor | 0.1979 |
Rwork | 0.195 |
R-free | 0.25737 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1T3R - Crystal structure of HIV-1 protease complexed with the inhibitor TMC114 |
RMSD bond length | 0.007 |
RMSD bond angle | 1.218 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 42.070 |
High resolution limit [Å] | 2.000 |
Rmerge | 0.034 |
Number of reflections | 11909 |
<I/σ(I)> | 21.2 |
Completeness [%] | 92.7 |
Redundancy | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.2 | 298 | 126 mM sodium phosphate pH 6.2; 63mM sodium citrate; 25-35%Ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K |