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Human insulin with intra-chain chemical crosslink between modified B24 and B29
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MSO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3 293 0.1 M (NH4)2SO4, 1% (v/v) dioxane
Crystal Properties Matthews coefficient Solvent content 2.37 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.438 α = 90 b = 56.865 β = 90 c = 60.012 γ = 90
Symmetry Space Group P 21 21 2
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 2011-01-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
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 1.7 41.28 92.6 0.079 15.7 6.2 19860 19860
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 1.7 1.73 60.5 0.3 4.3 4.5
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 1mso 1.7 60.01 18898 922 92.16 0.19747 0.19571 0.2046 0.23215 0.2384 RANDOM 19.567
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] 0.12 -0.34 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.298 r_dihedral_angle_4_deg 14.702 r_dihedral_angle_3_deg 12.928 r_long_range_B_refined 6.318 r_long_range_B_other 6.071 r_dihedral_angle_1_deg 5.605 r_scangle_other 4.048 r_mcangle_other 2.83 r_mcangle_it 2.825 r_scbond_it 2.735
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.298 r_dihedral_angle_4_deg 14.702 r_dihedral_angle_3_deg 12.928 r_long_range_B_refined 6.318 r_long_range_B_other 6.071 r_dihedral_angle_1_deg 5.605 r_scangle_other 4.048 r_mcangle_other 2.83 r_mcangle_it 2.825 r_scbond_it 2.735 r_scbond_other 2.603 r_angle_refined_deg 2.363 r_mcbond_it 1.965 r_mcbond_other 1.871 r_angle_other_deg 1.101 r_chiral_restr 0.117 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1385 Nucleic Acid Atoms Solvent Atoms 200 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement xia2 data scaling XDS data reduction Aimless data scaling MOLREP phasing