7NZG

14-3-3 sigma with RelA/p65 binding site pS45 and covalently bound TCF521-122

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I24
Synchrotron site	Diamond
Beamline	I24
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-04-18
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.96862
Spacegroup name	C 2 2 21
Unit cell lengths	82.369, 112.223, 62.634
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	41.790 - 1.400
R-factor	0.1746
Rwork	0.174
R-free	0.18790
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6qhl
Data reduction software	DIALS
Data scaling software	Aimless (0.7.2)
Phasing software	MOLREP
Refinement software	PHENIX (1.19_4092)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	41.790	41.790	1.420
High resolution limit [Å]	1.400	7.670	1.400
Rmerge	0.071	0.085	0.184
Rmeas	0.074	0.088	0.192
Rpim	0.021	0.025	0.056
Total number of observations		4665	32141
Number of reflections	57387	406	2787
<I/σ(I)>	23.9	32.8	10.8
Completeness [%]	100.0	99.4	100
Redundancy	12.7	11.5	11.5
CC(1/2)	0.998	0.993	0.989

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.1	277	0.095 M HEPES Na pH 7.1, 27% PEG400, 0.19M Calcium chloride, 5% Glycerol