8ELX

HRAS R97I Crystal Form 1

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2015-07-29
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.54178
Spacegroup name	H 3 2
Unit cell lengths	89.169, 89.169, 135.153
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	33.520 - 1.975
Rwork	0.227
R-free	0.28640
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3k8y
Data reduction software	HKL-3000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX (1.18.2)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.000
High resolution limit [Å]	1.970	5.350	1.970
Rmerge	0.101	0.027	0.919
Rmeas	0.103	0.029	0.967
Rpim	0.034	0.009	0.299
Total number of observations	146520
Number of reflections	14255	799	735
<I/σ(I)>	6.6
Completeness [%]	96.6	99.6	100
Redundancy	10.3	10.3	10.4
CC(1/2)		1.000	0.839

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		291.15	PEG 3350, Calcium Acetate, Magnesium Chloride, Sodium Chloride, DTT