7MCD
Crystal structure of an AI-designed TIM-barrel F15C
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL12-2 |
Synchrotron site | SSRL |
Beamline | BL12-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-02-15 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.97946 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 44.230, 103.570, 80.940 |
Unit cell angles | 90.00, 90.39, 90.00 |
Refinement procedure
Resolution | 38.930 - 1.900 |
R-factor | 0.1809 |
Rwork | 0.177 |
R-free | 0.25680 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | Designed model |
RMSD bond length | 0.006 |
RMSD bond angle | 1.353 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 38.930 | 38.930 | 1.950 |
High resolution limit [Å] | 1.900 | 8.500 | 1.900 |
Rmerge | 0.142 | 0.099 | 1.546 |
Rmeas | 0.147 | 0.103 | 1.604 |
Total number of observations | 792464 | ||
Number of reflections | 56979 | 664 | 4228 |
<I/σ(I)> | 10 | 26.33 | 1.49 |
Completeness [%] | 99.2 | 99 | 99.8 |
Redundancy | 13.908 | 14.428 | 14.146 |
CC(1/2) | 0.997 | 0.996 | 0.743 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 293 | 30% PEG3350, 0.150M Magnesium acetate tetrahydrate, 0.1 M Bis Tris (pH 6.0) |