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Human insulin with intra-chain chemical crosslink between modified B27 and B30
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 7.5 293 0.6 M Na2SO4, 0.3 M Tris pH 7.5, 0.6 mM Zn(Ac)2, 0.06% (w/v) phenol
Crystal Properties Matthews coefficient Solvent content 2.27 45.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.992 α = 90 b = 60.992 β = 90 c = 81.919 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 MARMOSAIC 225 mm CCD 2011-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.87260 ESRF ID23-2
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 1.54 44.39 100 0.068 18.8 5.7 50773
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 1.54 1.57 100 0.488 3.5 5.7
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 1.54 52.82 48163 2577 99.95 0.16281 0.16114 0.1712 0.19458 0.2054 RANDOM 18.804
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] -0.03 -0.01 -0.03 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.308 r_dihedral_angle_4_deg 10.398 r_dihedral_angle_3_deg 10.19 r_long_range_B_refined 6.614 r_long_range_B_other 6.613 r_dihedral_angle_1_deg 6.269 r_scangle_other 4.214 r_mcangle_it 3.092 r_mcangle_other 3.091 r_scbond_it 2.746
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.308 r_dihedral_angle_4_deg 10.398 r_dihedral_angle_3_deg 10.19 r_long_range_B_refined 6.614 r_long_range_B_other 6.613 r_dihedral_angle_1_deg 6.269 r_scangle_other 4.214 r_mcangle_it 3.092 r_mcangle_other 3.091 r_scbond_it 2.746 r_scbond_other 2.745 r_mcbond_it 2.108 r_mcbond_other 2.107 r_angle_refined_deg 2.03 r_angle_other_deg 1.075 r_chiral_restr 0.126 r_bond_refined_d 0.021 r_gen_planes_refined 0.011 r_bond_other_d 0.003 r_gen_planes_other 0.002 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 2363 Nucleic Acid Atoms Solvent Atoms 375 Heterogen Atoms 74
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction MOLREP phasing Aimless data scaling