2JF9

ESTROGEN RECEPTOR ALPHA LBD IN COMPLEX WITH A TAMOXIFEN-SPECIFIC PEPTIDE ANTAGONIST


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2BJ4PDB ENTRY 2BJ4

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.52.5% PEG550MME 2.5% PEK20K 0.06M CALCIUM ACETATE 0.1M TRIS PH8.5, pH 8.50
Crystal Properties
Matthews coefficientSolvent content
4.0870

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 193.707α = 90
b = 193.707β = 90
c = 64.441γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2005-02-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-2ESRFID14-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.1501000.0611.69.180788-328.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.181000.4137.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2BJ42.1507669740541000.1810.180.198RANDOM25.43
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]
-0.15-0.07-0.150.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.982
r_dihedral_angle_4_deg20.674
r_dihedral_angle_3_deg13.902
r_dihedral_angle_1_deg4.98
r_scangle_it2.895
r_scbond_it1.892
r_angle_other_deg1.717
r_mcangle_it1.312
r_angle_refined_deg1.266
r_mcbond_it0.81
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.982
r_dihedral_angle_4_deg20.674
r_dihedral_angle_3_deg13.902
r_dihedral_angle_1_deg4.98
r_scangle_it2.895
r_scbond_it1.892
r_angle_other_deg1.717
r_mcangle_it1.312
r_angle_refined_deg1.266
r_mcbond_it0.81
r_symmetry_vdw_other0.302
r_symmetry_vdw_refined0.234
r_nbd_refined0.212
r_nbtor_refined0.176
r_nbd_other0.174
r_symmetry_hbond_refined0.147
r_xyhbond_nbd_refined0.129
r_nbtor_other0.087
r_chiral_restr0.077
r_bond_refined_d0.012
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5315
Nucleic Acid Atoms
Solvent Atoms296
Heterogen Atoms117

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing