7EF0

Crystal structure of maize SHH2 SAWADEE domain in complex with an H3K9M peptide

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-05-24
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.9792
Spacegroup name	P 21 21 21
Unit cell lengths	46.405, 50.032, 133.677
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	38.119 - 1.500
R-factor	0.1808
Rwork	0.179
R-free	0.20820
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7eez
RMSD bond length	0.008
RMSD bond angle	1.070
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHENIX
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.550
High resolution limit [Å]	1.500	3.230	1.500
Rmerge	0.102	0.064	0.558
Rmeas	0.110	0.069	0.596
Rpim	0.039	0.025	0.209
Total number of observations	405599
Number of reflections	51003	5415	5040
<I/σ(I)>	8.4
Completeness [%]	100.0	99.8	100
Redundancy	8	7.4	8
CC(1/2)		0.996	0.885

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1 M Bicine, pH 8.5, 25% PEG 300