7EUA
X-ray structure of a P93A Monellin mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2019-06-29 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 26.741, 64.940, 26.741 |
Unit cell angles | 90.00, 109.07, 90.00 |
Refinement procedure
Resolution | 32.470 - 2.430 |
R-factor | 0.2072 |
Rwork | 0.205 |
R-free | 0.24990 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2o9u |
Data reduction software | MOSFLM |
Data scaling software | Aimless (0.7.4) |
Phasing software | PHENIX |
Refinement software | PHENIX (1.82) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 64.940 | 64.940 | 2.520 |
High resolution limit [Å] | 2.430 | 9.090 | 2.430 |
Rmerge | 0.076 | 0.050 | 0.212 |
Rmeas | 0.083 | 0.055 | 0.233 |
Rpim | 0.033 | 0.022 | 0.096 |
Total number of observations | 18402 | 384 | 1714 |
Number of reflections | 3068 | 64 | 304 |
<I/σ(I)> | 14.3 | 22.4 | 6 |
Completeness [%] | 93.9 | 94.8 | 94.7 |
Redundancy | 6 | 6 | 5.6 |
CC(1/2) | 0.997 | 0.999 | 0.967 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | Ammonium sulfate, 30% PEG 8K |