7OBX

Crystal structure of 14-3-3 sigma in complex with SSBP4 phosphopeptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SEALED TUBE
Source details	RIGAKU MICROMAX-003
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-09-02
Detector	DECTRIS PILATUS 200K
Wavelength(s)	1.5419
Spacegroup name	C 2 2 21
Unit cell lengths	82.552, 112.160, 62.712
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	34.060 - 1.800
R-factor	0.1391
Rwork	0.137
R-free	0.17450
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4jc3
RMSD bond length	0.009
RMSD bond angle	0.926
Data reduction software	DIALS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.13_2998)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	34.060	1.830
High resolution limit [Å]	1.800	1.800
Rmerge	0.038	0.101
Number of reflections	26828	1236
<I/σ(I)>	28.4	11.9
Completeness [%]	98.2	91.8
Redundancy	6.2	5.1
CC(1/2)	0.998	0.992

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277.15	0.095 M Hepes pH 7.3, 25%PEG 400, 0.19 M CaCl2 and 5 % Glycerol