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Forestalling insulin fibrillation by insertion of a chiral clamp mechanism-based application of protein engineering to global health
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TRZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 298 0.02 M Tris, 0.05 M sodium citrate, 5%
acetone, 0.03% phenol, 0.01% zinc acetate, pH 8.0, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.93 36.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.081 α = 90 b = 79.081 β = 90 c = 37.402 γ = 120
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 Bruker AXIOM 200 Optics Mirrors 2005-01-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2.2 39.54 98.4 0.036 16.9 3.2 4417 4321 32.2
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 2.2 2.34 100 0.232 3.7 3 632
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1TRZ 2.2 39.54 4417 4212 448 95.3 0.229 0.229 0.323 0.3219 Random 39.4
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] -4.06 -4.06 8.13
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.7 c_improper_angle_d 5.41 c_angle_deg 1.2 c_angle_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 810 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms 10
Software Software Software Name Purpose PROTEUM PLUS data collection CNS refinement PROTEUM PLUS data reduction PROTEUM PLUS data scaling CNS phasing