7Q7T
Crystal structure of human BCL6 BTB domain in complex with compound 7
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04-1 |
Synchrotron site | Diamond |
Beamline | I04-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-04-29 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.9282 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 68.568, 68.568, 167.254 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 48.420 - 1.460 |
R-factor | 0.1962 |
Rwork | 0.195 |
R-free | 0.21260 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3bim |
RMSD bond length | 0.008 |
RMSD bond angle | 0.840 |
Data reduction software | DIALS |
Data scaling software | Aimless (0.5.14) |
Phasing software | PHASER |
Refinement software | BUSTER (2.10.4 (24-FEB-2021)) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 48.420 | 48.420 | 1.480 |
High resolution limit [Å] | 1.460 | 8.000 | 1.460 |
Rmerge | 0.061 | 0.018 | 2.342 |
Rmeas | 0.063 | 0.019 | 2.439 |
Rpim | 0.018 | 0.006 | 0.676 |
Total number of observations | 512195 | 3552 | 25752 |
Number of reflections | 41379 | 342 | 2005 |
<I/σ(I)> | 17.1 | 88.7 | 1.1 |
Completeness [%] | 100.0 | 99.6 | 99.9 |
Redundancy | 12.4 | 10.4 | 12.8 |
CC(1/2) | 1.000 | 1.000 | 0.541 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 291 | 2 microliter of the BCL6-BTB/WVIP complex at 4 mg/mL plus 1 microliter of a crystallisation solution consisting of 1 M K2HPO4, 0.7 M NaH2PO4, 75 mM sodium acetate buffer pH 4.5 and 2 % DMSO, against 350 microliter of crystallisation solution. |