2EWP

Crystal structure of Estrogen Related Receptor-3 (ERR-gamma) ligand binding domaind with tamoxifen analog GSK5182

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP			0.2M sodium Citrate, 20% PEG3350, VAPOR DIFFUSION, HANGING DROP

Crystal Properties
Matthews coefficient	Solvent content
2.82	56.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 106.876	α = 90
b = 75.776	β = 104.84
c = 185.092	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		CCD	MARRESEARCH			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 17-ID	1.0	APS	17-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	2.3	19.94	87.5	0.057		3.2	63796	55805		-3

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	Unliganded ERRgamma structure	2.3	19.94	55718	54021	1697	87.47	0.18841	0.18841	0.1866	0.24694	RANDOM	53.442

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]
0.95		-0.46	-0.88		-0.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.12
r_dihedral_angle_3_deg	15.998
r_dihedral_angle_4_deg	15.902
r_dihedral_angle_1_deg	5.57
r_scangle_it	1.588
r_angle_refined_deg	1.183
r_scbond_it	1.054
r_angle_other_deg	0.797
r_mcangle_it	0.663
r_mcbond_it	0.45
r_symmetry_hbond_refined	0.233
r_symmetry_vdw_other	0.223
r_nbd_refined	0.198
r_nbtor_refined	0.171
r_nbd_other	0.167
r_symmetry_vdw_refined	0.163
r_xyhbond_nbd_refined	0.154
r_nbtor_other	0.086
r_mcbond_other	0.078
r_chiral_restr	0.069
r_xyhbond_nbd_other	0.048
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8750
Nucleic Acid Atoms
Solvent Atoms	412
Heterogen Atoms	155

Software

Software
Software Name	Purpose
REFMAC	refinement
MAR345	data collection
SCALEPACK	data scaling
AMoRE	phasing