6V9O

Expanding the Chemical Landscape of SOS1 Activators Using Fragment Based Methods

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-F
Synchrotron site	APS
Beamline	21-ID-F
Temperature [K]	100
Detector technology	CCD
Collection date	2019-03-09
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	0.98
Spacegroup name	I 4 2 2
Unit cell lengths	184.144, 184.144, 178.865
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	37.402 - 1.799
R-factor	0.1572
Rwork	0.157
R-free	0.16930
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4nyi
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX (1.13rc1_2961)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.830
High resolution limit [Å]	1.799	4.880	1.800
Rmerge	0.102	0.038	0.966
Rmeas	0.106	0.040	1.009
Rpim	0.030	0.012	0.289
Number of reflections	140848	7424	6988
<I/σ(I)>	6.5
Completeness [%]	100.0	99.9	100
Redundancy	12.4	11.9	12.2
CC(1/2)		0.999	0.842

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	0.1 M sodium acetate, 2.0 M sodium formate, pH 4.0