7ZWU

Crystal structure of human BCL6 BTB domain in complex with compound 15

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE MASSIF-1
Synchrotron site	ESRF
Beamline	MASSIF-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2016-08-27
Detector	DECTRIS PILATUS3 2M
Wavelength(s)	0.9660
Spacegroup name	P 61 2 2
Unit cell lengths	67.410, 67.410, 165.130
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.480 - 1.560
R-factor	0.158
Rwork	0.157
R-free	0.17700
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3bim
RMSD bond length	0.010
RMSD bond angle	0.970
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.3)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.667	1.587
High resolution limit [Å]	1.560	1.560
Rmerge	0.100	0.871
Number of reflections	32153	1593
<I/σ(I)>	14.6	2.5
Completeness [%]	98.8
Redundancy	11.2
CC(1/2)	0.999	0.381

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING 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.