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Crystal structure of the beta-2 microglobulin DIMC50 disulphide-linked homodimer mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Z9T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 imidazole-malate 0.2 M, pH 5.5, PEG 600 24%, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.32 47.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.102 α = 90 b = 56.272 β = 115.67 c = 96.374 γ = 90
Symmetry Space Group P 1 21 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 CCD ADSC QUANTUM 315r 2009-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.93950 ESRF ID14-4
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 2.7 29.39 95.6 24109 23049 -3 65.69
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 2.7 2.85 97.4
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2Z9T 2.7 29.39 24326 23013 1160 94.86 0.2353 0.2338 0.2398 0.2625 0.2631 RANDOM 43.95
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] -1.7078 -0.725 1.1842 0.5236
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 21.25 t_omega_torsion 2.29 t_angle_deg 1 t_gen_planes 0.0116 t_trig_c_planes 0.0095 t_bond_d 0.007 t_dihedral_angle_d t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6560 Nucleic Acid Atoms Solvent Atoms 112 Heterogen Atoms 65
Software Software Software Name Purpose MxCuBE data collection MOLREP phasing BUSTER refinement MOSFLM data reduction SCALA data scaling