6XWH

Crystal Structure of the Human RXR DNA-Binding Domain Homodimer Bound to the Human Hoxb13 DR0 Response Element

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SOLEIL BEAMLINE PROXIMA 1
Synchrotron site	SOLEIL
Beamline	PROXIMA 1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2012-09-21
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.984
Spacegroup name	P 1 21 1
Unit cell lengths	45.705, 62.522, 53.635
Unit cell angles	90.00, 104.84, 90.00

Refinement procedure

Resolution	22.220 - 2.100
R-factor	0.187
Rwork	0.185
R-free	0.22400
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4cn5
RMSD bond length	0.010
RMSD bond angle	1.040
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER (2.5.1)
Refinement software	BUSTER

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	22.220	22.220	2.230
High resolution limit [Å]	2.100	6.260	2.100
Rmerge	0.046	0.028	11.082
Rmeas	0.056	0.034	14.112
Total number of observations	46744
Number of reflections	15542	668	1632
<I/σ(I)>	9.21	35.44	0.06
Completeness [%]	90.5	98.2	59.2
Redundancy	3.008	3.06	2.053
CC(1/2)	0.998	0.997

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	20% PEG 3350, 0.15 M di-sodium DL-malonate