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Microsomal triglyceride transfer protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LSH 1LSH, 4EKZ experimental model PDB 4EKZ 1LSH, 4EKZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 0.1 M Tris pH 8.25, 0.2 M Li2SO4, 32% v/v PEG 400, 2% Polypropylene glycol P425
Crystal Properties Matthews coefficient Solvent content 2.79 55.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.537 α = 89.81 b = 105.595 β = 76.95 c = 112.269 γ = 74.24
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 PILATUS3 2M 2017-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 0.966 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 2.5 49.35 93.8 0.06 0.086 0.998 8.48 1.694 108279 71.063
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.65 90.7 1.202 1.7 0.276 0.63 1.722
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 1LSH, 4EKZ 2.5 49.35 102860 5414 93.81 0.2071 0.2045 0.2045 0.2571 0.2572 RANDOM 72.488
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] 2.51 0.63 -2.06 -0.52 -1.77 -1.86
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.377 r_dihedral_angle_4_deg 20.184 r_dihedral_angle_3_deg 20.137 r_dihedral_angle_1_deg 7.214 r_angle_refined_deg 1.356 r_chiral_restr 0.105 r_bond_refined_d 0.006 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20821 Nucleic Acid Atoms Solvent Atoms 222 Heterogen Atoms 342
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing