8DGZ
Caspase-7 bound to substrate mimic and allosteric inhibitor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-E |
Synchrotron site | APS |
Beamline | 24-ID-E |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-02-13 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | .98 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 89.045, 89.045, 183.623 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 47.940 - 2.800 |
R-factor | 0.2344 |
Rwork | 0.233 |
R-free | 0.25350 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1f1j |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.19.2_4158) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 47.940 | 47.940 | 2.950 |
High resolution limit [Å] | 2.800 | 8.850 | 2.800 |
Rmerge | 0.105 | 0.041 | 2.419 |
Rmeas | 0.111 | 0.044 | 2.545 |
Rpim | 0.036 | 0.015 | 0.784 |
Total number of observations | 211549 | 6239 | 31917 |
Number of reflections | 21470 | 772 | 3056 |
<I/σ(I)> | 15 | 43.8 | 0.9 |
Completeness [%] | 99.9 | 99.5 | 100 |
Redundancy | 9.9 | 8.1 | 10.4 |
CC(1/2) | 0.999 | 0.999 | 0.554 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 295 | 0.1 M sodium citrate and 2.1 M sodium formate |