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T6 Human Insulin at 1.0 A Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4INS PDB Entry 4ins
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SLOW COOLING 6.3 298 0.001 M HCl, 0.007 M Zinc Acetate, 0.05 M Sodium Citrate, 17% acetone,
pH 6.3, SLOW COOLING at 298K, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 1.84 33.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.286 α = 90 b = 81.286 β = 90 c = 33.714 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 120 CCD BRUKER SMART 2000 1997-11-01 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 1 30.4 91.7 0.0491 11 1.8 41170 41170 7.42
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 1.02 75 0.369 2.3
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB Entry 4ins 1 30.4 41170 41170 4194 91.8 0.183 0.183 0.183 0.201 Random 12.4
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] 0.89 0.54 0.89 -1.78
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.8 c_scangle_it 3.892 c_scbond_it 3.842 c_mcangle_it 2.387 c_angle_deg 2.2 c_mcbond_it 1.928 c_improper_angle_d 1.1 c_bond_d 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 804 Nucleic Acid Atoms Solvent Atoms 226 Heterogen Atoms 2
Software Software Software Name Purpose SORTAV data reduction CNS refinement SMART data reduction SORTAV data scaling