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Crystal Structure of the tetrameric Beta-2 microglobulin DIMC20 mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X4S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.7 293 Hepes 0.1 M pH 7.7, CdSO4 0.12 M, sodium acetate 2.4 M, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.2 44.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 29.93 α = 90 b = 98.2 β = 90 c = 142.38 γ = 90
Symmetry Space Group P 21 21 21
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 PSI PILATUS 6M 2010-07-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97633 ESRF ID29
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 2.45 47.5 97.2 16174 15721 -3 61.39
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.45 2.58 98.9
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2X4S 2.45 19.92 16245 15644 1017 96.53 0.2279 0.2254 0.2664 0.2969 RANDOM 49.49
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] -2.6136 0.5348 2.0788
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.26 t_omega_torsion 2.59 t_angle_deg 1.01 t_gen_planes 0.0131 t_bond_d 0.007 t_dihedral_angle_d t_trig_c_planes t_it t_nbd t_chiral_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.26 t_omega_torsion 2.59 t_angle_deg 1.01 t_gen_planes 0.0131 t_bond_d 0.007 t_dihedral_angle_d t_trig_c_planes t_it t_nbd t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3348 Nucleic Acid Atoms Solvent Atoms 78 Heterogen Atoms 12
Software Software Software Name Purpose MxCuBE data collection BALBES phasing BUSTER refinement XDS data reduction SCALA data scaling