7OBY

Crystal structure of 14-3-3 sigma in complex with SSBP4 phosphopeptide and stabilizer Fusicoccin-A

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SEALED TUBE
Source details	RIGAKU MICROMAX-003
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-09-09
Detector	DECTRIS PILATUS 200K
Wavelength(s)	1.5419
Spacegroup name	C 2 2 21
Unit cell lengths	83.514, 111.199, 62.590
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.790 - 2.100
R-factor	0.171
Rwork	0.168
R-free	0.22010
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4jc3
RMSD bond length	0.005
RMSD bond angle	0.904
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]	29.800	2.140
High resolution limit [Å]	2.100	2.100
Rmerge	0.046	0.097
Number of reflections	16881	788
<I/σ(I)>	26	14.2
Completeness [%]	97.3	93.1
Redundancy	6.2	6.4
CC(1/2)	0.997	0.995

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277.15	0.095 M Hepes pH7.3, 25%PEG 400, 0.19 M CaCl2 and 5 % Glycerol