3NXU
Crystal structure of human cytochrome P4503A4 bound to an inhibitor ritonavir
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 103 |
Detector technology | CCD |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 1 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 162.123, 94.690, 93.130 |
Unit cell angles | 90.00, 124.25, 90.00 |
Refinement procedure
Resolution | 40.400 - 2.000 |
R-factor | 0.235 |
Rwork | 0.232 |
R-free | 0.26200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1tqn |
RMSD bond length | 1.400 |
RMSD bond angle | 1.400 |
Data reduction software | MOSFLM |
Phasing software | PHASER |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 77.380 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.064 | 0.350 |
Number of reflections | 76811 | |
<I/σ(I)> | 10.8 | 4.6 |
Completeness [%] | 98.0 | 97.4 |
Redundancy | 3.7 | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | microbatch under oil | 6 | 293 | 100 mM sodium malonate pH 6.0, 12 % polyethylene glycol 3350, microbatch under oil, temperature 293K |