2GPV

Estrogen Related Receptor-gamma ligand binding domain complexed with 4-hydroxy-tamoxifen and a SMRT peptide

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2GP7

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.8	293	7% PEG3350 0.2M Lithium Acetate, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
3.15	60.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 200.22	α = 90
b = 117.17	β = 102.36
c = 90.47	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	100	CCD	MAR CCD 165 mm			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	2.85	50	90.2	0.093		3.4	48079	43368	-3	-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.85	2.95	38.21	39.9	0.298		1.4

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	2GP7	2.85	19.91	47597	43251	1359	90.87	0.221	0.221	0.219	0.279	RANDOM	13.974

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]
1.93		-0.55	0.14		-2.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.385
r_dihedral_angle_3_deg	17.053
r_dihedral_angle_4_deg	14.966
r_dihedral_angle_1_deg	5.155
r_scangle_it	1.297
r_angle_refined_deg	1.164
r_angle_other_deg	0.863
r_scbond_it	0.83
r_mcangle_it	0.536
r_mcbond_it	0.335
r_symmetry_vdw_other	0.252
r_nbd_refined	0.231
r_nbtor_refined	0.183
r_nbd_other	0.18
r_symmetry_vdw_refined	0.17
r_symmetry_hbond_refined	0.157
r_xyhbond_nbd_refined	0.147
r_nbtor_other	0.086
r_mcbond_other	0.068
r_chiral_restr	0.056
r_xyhbond_nbd_other	0.027
r_bond_refined_d	0.01
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	10545
Nucleic Acid Atoms
Solvent Atoms	61
Heterogen Atoms	174

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
PHENIX	phasing