8DYB
The crystal structure of the T252A mutant of CYP199A4 bound to 4-methylthiobenzoic acid
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX1 |
Synchrotron site | Australian Synchrotron |
Beamline | MX1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-04-01 |
Detector | ADSC QUANTUM 210r |
Wavelength(s) | 0.95370 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 38.914, 50.935, 78.707 |
Unit cell angles | 90.00, 94.36, 90.00 |
Refinement procedure
Resolution | 31.085 - 1.880 |
R-factor | 0.2224 |
Rwork | 0.220 |
R-free | 0.26230 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4do1 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.712 |
Data reduction software | MOSFLM |
Data scaling software | Aimless (0.5.29) |
Phasing software | PHASER (2.7.17) |
Refinement software | PHENIX (1.11.1) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 42.730 | 42.730 | 1.920 |
High resolution limit [Å] | 1.880 | 9.010 | 1.880 |
Rmerge | 0.107 | 0.027 | 0.931 |
Rmeas | 0.115 | 0.030 | 1.005 |
Rpim | 0.042 | 0.011 | 0.372 |
Total number of observations | 187028 | 1589 | 10428 |
Number of reflections | 25053 | 244 | 1503 |
<I/σ(I)> | 11.4 | 44.7 | 1.7 |
Completeness [%] | 99.3 | 98 | 93.7 |
Redundancy | 7.5 | 6.5 | 6.9 |
CC(1/2) | 0.999 | 0.999 | 0.724 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 289.15 | The crystallisation buffer was 100 mM Bis-Tris buffer (adjusted to pH 5.0-5.75 with acetic acid), 0.2 M magnesium acetate and 20-32% PEG 3350 |