1XP1

HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH COMPOUND 15


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.12-10% PEG 3350, 0.02-0.20M MGCL2, IMIDAZOLE, VAPOR DIFFUSION, HANGING DROP, pH 7.10
Crystal Properties
Matthews coefficientSolvent content
2.4449.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.62α = 90
b = 58.62β = 90
c = 276.79γ = 120
Symmetry
Space GroupP 65 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC2001-12-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-IDAPS17-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.899.999.70.09320.093237.15820.59427355-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.9199.50.60420.60422.05213.74

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONISOMORPHOUS REPLACEMENTTHROUGHOUT1.810-325791136599.70.1810.269RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
2133
RMS Deviations
KeyRefinement Restraint Deviation
s_from_restr_planes0.269
s_approx_iso_adps0.073
s_similar_adp_cmpnt0.065
s_non_zero_chiral_vol0.035
s_zero_chiral_vol0.024
s_angle_d0.022
s_anti_bump_dis_restr0.011
s_bond_d0.006
s_rigid_bond_adp_cmpnt0.006
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1951
Nucleic Acid Atoms
Solvent Atoms150
Heterogen Atoms34

Software

Software
Software NamePurpose
X-GENdata scaling
X-GENdata reduction
SHELXLrefinement