1R5K

Human Estrogen Receptor alpha Ligand-Binding Domain In Complex With GW5638

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.7	277	Ethylene imine polymer, tri-sodium citrate, sodium chloride, yttrium chloride hexahydrate, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
5.33	76.94

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 136.031	α = 90
b = 136.031	β = 90
c = 357.626	γ = 120

Symmetry
Space Group	P 61 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	105	CCD	ADSC QUANTUM 4		2002-08-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-C	0.9	APS	14-BM-C

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	2.65	30		0.072	12.7	7.6	55075	53588

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.65	2.79	96.8

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1ERT	2.7	27.95	50743	45583	5160	94.85	0.20788	0.20477	0.23561	RANDOM	45.993

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]
0.72	0.36		0.72		-1.08

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.642
r_mcangle_it	1.537
r_scangle_it	1.475
r_angle_refined_deg	1.339
r_mcbond_it	0.867
r_scbond_it	0.845
r_angle_other_deg	0.661
r_symmetry_vdw_other	0.368
r_symmetry_vdw_refined	0.306
r_nbd_other	0.267
r_nbd_refined	0.259
r_xyhbond_nbd_refined	0.244
r_symmetry_hbond_refined	0.12
r_nbtor_other	0.103
r_chiral_restr	0.069
r_bond_refined_d	0.014
r_gen_planes_refined	0.004
r_gen_planes_other	0.003
r_bond_other_d	0.001
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5636
Nucleic Acid Atoms
Solvent Atoms	39
Heterogen Atoms	81

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
EPMR	phasing