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Crystal Structure of human zinc insulin at pH 5.5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 2 mcL protein (6 mg/mL) + 2 mcL well (0.1 M Na2HPO4 pH 5.5, 10 % m/v PEG 6,000)
Crystal Properties Matthews coefficient Solvent content 1.87 34.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.76 α = 90 b = 81.76 β = 90 c = 33.738 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 OXFORD TITAN CCD 2012-09-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim 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 1.7 13.63 93.1 0.038 0.028 0.971 11.7 2 8621 8205
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.73 99.4 0.197 0.197 0.817 2.6 1.3 517
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.7 13.63 8205 414 93.11 0.1577 0.1549 0.1559 0.2133 0.2016 RANDOM 17.83
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] 1.07 1.07 -2.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.428 r_sphericity_free 24.131 r_dihedral_angle_4_deg 18.727 r_dihedral_angle_3_deg 15.102 r_sphericity_bonded 6.696 r_dihedral_angle_1_deg 6.368 r_rigid_bond_restr 5.78 r_angle_refined_deg 1.827 r_angle_other_deg 0.925 r_chiral_restr 0.117
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.428 r_sphericity_free 24.131 r_dihedral_angle_4_deg 18.727 r_dihedral_angle_3_deg 15.102 r_sphericity_bonded 6.696 r_dihedral_angle_1_deg 6.368 r_rigid_bond_restr 5.78 r_angle_refined_deg 1.827 r_angle_other_deg 0.925 r_chiral_restr 0.117 r_bond_refined_d 0.019 r_gen_planes_refined 0.011 r_bond_other_d 0.003 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 808 Nucleic Acid Atoms Solvent Atoms 88 Heterogen Atoms 4
Software Software Software Name Purpose CrysalisPro data collection Aimless data scaling REFMAC phasing PDB_EXTRACT data extraction CrysalisPro data reduction REFMAC refinement