8PYR

Crystal structure of the dual T-loop phosphorylated Cdk7/CycH/Mat1 complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Synchrotron site	PETRA III, EMBL c/o DESY
Beamline	P13 (MX1)
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-11-14
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.9763
Spacegroup name	P 1 21 1
Unit cell lengths	119.860, 77.866, 121.872
Unit cell angles	90.00, 119.31, 90.00

Refinement procedure

Resolution	48.050 - 2.150
R-factor	0.2226
Rwork	0.220
R-free	0.24150
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.002
RMSD bond angle	0.570
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX ((1.20.1_4487: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	48.050	2.227
High resolution limit [Å]	2.150	2.150
Number of reflections	106560	9834
<I/σ(I)>	7.79
Completeness [%]	99.0
Redundancy	10.2
CC(1/2)	0.998	0.325

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	288	0.1 M Hepes (pH 7.0), 12% (v/w) medium weight PEG mix of PEG6K and PEG4K, 10% ethylene-glycol, and 0.2 M NDSB