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The crystal structure of the BM3 mutant LG-23 in complex with testosterone
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4KPA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 289.15 10% w/v PEG 20000, 20% v/v PEG MME 550, 0.03 M of each ethylene glycol (0.3M diethyleneglycol, 0.3M triethyleneglycol, 0.3M tetraethyleneglycol, 0.3 M pentaethyleneglycol), 0.1M MES/imidazole pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.29 46.24
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.543 α = 90 b = 55.738 β = 94.336 c = 94.396 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 PIXEL DECTRIS PILATUS3 S 6M 2020-01-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL19U1 0.97892 SSRF BL19U1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) 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 1.68 50 100 0.72 34.294 6.7 57404 13.89
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.68 1.71 0.715
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT NONE 4kpa 1.68 41.6 1.35 55232 2792 96.11 0.1567 0.155 0.1546 0.1893 0.1865 22.74
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.0959 f_angle_d 1.4049 f_chiral_restr 0.0927 f_bond_d 0.0149 f_plane_restr 0.0084
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3646 Nucleic Acid Atoms Solvent Atoms 467 Heterogen Atoms 97
Software Software Software Name Purpose PHENIX refinement PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling PHENIX phasing