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Crystal structure of a single chain monellin mutant: E23Q/Q28K/C41S/Y65R-MNEI
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2O9U
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 30% PEG4K, 0.1 M sodium acetate at pH 4.6 and 0.2 M ammonium sulfate
Crystal Properties Matthews coefficient Solvent content 2.03 39.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 31.48 α = 105.27 b = 39.26 β = 109.13 c = 43.97 γ = 103.96
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 PILATUS 2M 2015-07-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.065 ELETTRA 5.2R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.55 50 90.2 11.4 2.4 23642
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 2o9u 1.55 38.54 22141 1153 89.55 0.19985 0.19778 0.2061 0.23916 0.2448 RANDOM 17.793
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] 0.04 -0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.067 r_dihedral_angle_4_deg 24.082 r_dihedral_angle_3_deg 12.94 r_dihedral_angle_1_deg 6.38 r_long_range_B_refined 5.563 r_long_range_B_other 5.485 r_scangle_other 4.469 r_scbond_it 2.968 r_scbond_other 2.968 r_mcangle_it 2.361
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.067 r_dihedral_angle_4_deg 24.082 r_dihedral_angle_3_deg 12.94 r_dihedral_angle_1_deg 6.38 r_long_range_B_refined 5.563 r_long_range_B_other 5.485 r_scangle_other 4.469 r_scbond_it 2.968 r_scbond_other 2.968 r_mcangle_it 2.361 r_mcangle_other 2.36 r_angle_refined_deg 1.933 r_angle_other_deg 1.732 r_mcbond_it 1.649 r_mcbond_other 1.648 r_chiral_restr 0.113 r_bond_refined_d 0.021 r_gen_planes_refined 0.013 r_bond_other_d 0.01 r_gen_planes_other 0.01 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1521 Nucleic Acid Atoms Solvent Atoms 151 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction SCALA data scaling PHASER phasing