7LRR
Co-bound crystal structure of the engineered cyt cb562 variant, DiCyt2, crystallized in the presence of Cu(II) (M1) and Co(II) (M2)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-07-04 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 1.59 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.510, 61.150, 64.170 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.270 - 1.890 |
R-factor | 0.1942 |
Rwork | 0.190 |
R-free | 0.22940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2bc5 |
RMSD bond length | 0.007 |
RMSD bond angle | 0.820 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.15.2_3472) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 44.270 | 1.958 |
High resolution limit [Å] | 1.890 | 1.890 |
Rmerge | 0.853 | 0.973 |
Rmeas | 0.868 | 0.868 |
Rpim | 0.156 | 0.156 |
Number of reflections | 17578 | 1611 |
<I/σ(I)> | 14.77 | 3.3 |
Completeness [%] | 98.5 | 92.48 |
Redundancy | 30.2 | 19.4 |
CC(1/2) | 0.883 | 0.417 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | PEG1500 25%, NaCl 200 mM, pH 8 EPPS 100 mM |