1PQ9

HUMAN LXR BETA HORMONE RECEPTOR COMPLEXED WITH T0901317 COMPLEX

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	292	isopropanol, peg 4000, hepes, glycerol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.82

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.866	α = 90
b = 103.606	β = 90
c = 176.378	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 4	toroidal mirrors	2002-02-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.9393	ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.1	55.84	100	0.276	5	3.7	63700	63700			35.44

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.155	100		0.066	2.7	3.7	9212

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	Thyroid hormone receptor beta ligand binding domain	2.1	55.84	63700	60499	3201	99.73	0.21626	0.21626	0.21424	0.25441	RANDOM	20.228

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
1.4			0.32		-1.72

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.126
r_scangle_it	3.47
r_scbond_it	2.093
r_mcangle_it	1.418
r_angle_refined_deg	1.376
r_angle_other_deg	0.841
r_mcbond_it	0.75
r_symmetry_vdw_other	0.28
r_nbd_other	0.226
r_nbd_refined	0.217
r_symmetry_hbond_refined	0.2
r_xyhbond_nbd_refined	0.18
r_symmetry_vdw_refined	0.177
r_nbtor_other	0.087
r_chiral_restr	0.083
r_bond_refined_d	0.015
r_gen_planes_refined	0.006
r_gen_planes_other	0.004
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7474
Nucleic Acid Atoms
Solvent Atoms	181
Heterogen Atoms	124

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
AMoRE	phasing