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Racemic M2-TM crystallized from racemic detergent
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 Racemic M2-TM dissolved at ~3 mg/mL in 2% solution (w/v) racemic OG. Hanging drops of 1 uL peptide stock combined with 1 uL of precipitant containing 0.1 M ADA pH 6.5, 1.0 M ammonium sulfate were equilibrated with 500 uL reservoir volumes of precipitant., VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.1 41.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 15.35 α = 90.01 b = 25.88 β = 99.49 c = 26.97 γ = 99.91
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 MARMOSAIC 225 mm CCD 2014-06-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
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 1.05 26.59 92.6 0.072 12.89 6.01 17458 5.3
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 1.05 1.08 65.9 0.381 2.54 2.54
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.05 26.59 17310 867 91.83 0.1392 0.1383 0.1445 0.1556 0.1604 RANDOM 14.015
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] -0.25 0.49 -0.35 0.67 1.36 -0.53
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 29.373 r_sphericity_bonded 20.614 r_dihedral_angle_2_deg 16.953 r_dihedral_angle_3_deg 12.27 r_dihedral_angle_1_deg 3.961 r_rigid_bond_restr 2.09 r_angle_refined_deg 1.551 r_dihedral_angle_4_deg 1.048 r_angle_other_deg 0.751 r_chiral_restr 0.08
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 29.373 r_sphericity_bonded 20.614 r_dihedral_angle_2_deg 16.953 r_dihedral_angle_3_deg 12.27 r_dihedral_angle_1_deg 3.961 r_rigid_bond_restr 2.09 r_angle_refined_deg 1.551 r_dihedral_angle_4_deg 1.048 r_angle_other_deg 0.751 r_chiral_restr 0.08 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 177 Nucleic Acid Atoms Solvent Atoms 28 Heterogen Atoms 36
Software Software Software Name Purpose XPREP data reduction REFMAC refinement PDB_EXTRACT data extraction EMBL data collection XDS data reduction XSCALE data scaling PHASER phasing