6CGF
Crystal structure of HIV-1 Y188L mutant reverse transcriptase in complex with non-nucleoside inhibitor K-5a2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-E |
Synchrotron site | APS |
Beamline | 24-ID-E |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-12-20 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.97918 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 162.700, 72.704, 109.048 |
Unit cell angles | 90.00, 100.21, 90.00 |
Refinement procedure
Resolution | 42.065 - 1.940 |
R-factor | 0.1955 |
Rwork | 0.194 |
R-free | 0.23230 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4g1q |
RMSD bond length | 0.010 |
RMSD bond angle | 0.711 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHENIX ((1.13_2998)) |
Refinement software | PHENIX ((1.13_2998)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 42.065 | 2.060 |
High resolution limit [Å] | 1.940 | 1.940 |
Rmerge | 0.032 | 1.000 |
Rmeas | 0.038 | 1.197 |
Rpim | 0.020 | |
Number of reflections | 92404 | 14861 |
<I/σ(I)> | 16.24 | |
Completeness [%] | 99.5 | 99.7 |
Redundancy | 3.4 | 3.2 |
CC(1/2) | 0.999 | 0.479 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 277.15 | 50 mM MES buffer (pH 6.0-6.6), 10% (v/v) polyethylene glycol (PEG) 8000, 100 mM ammonium sulfate, 15 mM magnesium sulfate, and 10 mM spermine |