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Crystal structure of dimeric S33C beta-2 microglobulin mutant at 1.9 Angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OV6 PDB ENTRY 3OV6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 293 25% PEG4000, 0.2 M imidazole-malate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.49 50.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.84 α = 90 b = 68.84 β = 90 c = 200.039 γ = 90
Symmetry Space Group P 41 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 PIXEL DECTRIS PILATUS 6M bent cylindrical mirror 2013-09-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9791 ESRF ID23-1
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 1.9 68.84 99.9 0.109 12.4 8.9 39024 38985 25.6
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 1.9 2 99.6 0.94 2.2 8.3 5533
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 PDB ENTRY 3OV6 1.9 68.84 39024 36945 1965 99.85 0.21353 0.21353 0.21179 0.2246 0.24736 0.2676 RANDOM 42.779
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] 1.18 1.18 -2.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.535 r_dihedral_angle_4_deg 19.037 r_dihedral_angle_3_deg 13.672 r_long_range_B_other 8.495 r_long_range_B_refined 8.475 r_dihedral_angle_1_deg 6.564 r_scangle_other 6.357 r_mcangle_it 4.599 r_mcangle_other 4.599 r_scbond_it 4.198
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.535 r_dihedral_angle_4_deg 19.037 r_dihedral_angle_3_deg 13.672 r_long_range_B_other 8.495 r_long_range_B_refined 8.475 r_dihedral_angle_1_deg 6.564 r_scangle_other 6.357 r_mcangle_it 4.599 r_mcangle_other 4.599 r_scbond_it 4.198 r_scbond_other 4.197 r_mcbond_it 3.14 r_mcbond_other 3.14 r_angle_other_deg 2.157 r_angle_refined_deg 1.402 r_chiral_restr 0.111 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 r_gen_planes_other 0.006 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3297 Nucleic Acid Atoms Solvent Atoms 168 Heterogen Atoms
Software Software Software Name Purpose MxCuBE data collection BALBES phasing REFMAC refinement MOSFLM data reduction SCALA data scaling