7SW3
MicroED structure of proteinase K from a 95 nm thick lamella measured at 200 kV
Experimental procedure
Collection date | 2020-11-14 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 67.950, 67.950, 102.310 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.980 - 2.350 |
R-factor | 0.2022 |
Rwork | 0.200 |
R-free | 0.23990 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6cl7 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.674 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER (2.8.3) |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.430 |
High resolution limit [Å] | 2.350 | 2.350 |
Rmerge | 0.349 | |
Rmeas | 0.386 | 1.720 |
Rpim | 0.159 | |
Number of reflections | 49966 | 4926 |
<I/σ(I)> | 3.64 | 0.9 |
Completeness [%] | 86.6 | 88.7 |
Redundancy | 5.5 | |
CC(1/2) | 0.968 | 0.329 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 |