8BUN

Structure of DDB1 bound to DS16-engaged CDK12-cyclin K

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X10SA
Synchrotron site	SLS
Beamline	X10SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-09-21
Detector	DECTRIS EIGER2 X 16M
Wavelength(s)	1.0
Spacegroup name	P 31 2 1
Unit cell lengths	249.675, 249.675, 218.540
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	60.170 - 3.080
R-factor	0.1872
Rwork	0.186
R-free	0.21070
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.006
RMSD bond angle	0.950
Data reduction software	XDS
Data scaling software	STARANISO
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	216.225	3.251
High resolution limit [Å]	3.080	3.080
Number of reflections	122768	6140
<I/σ(I)>	16.7
Completeness [%]	96.7
Redundancy	21
CC(1/2)	0.999	0.374

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	1.40 M ammonium sulphate, 0.07 M HEPES, pH 6.8