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Crystal Structure of Human Insulin complexed with Cu+2 metal ion
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 6.8 293 0.2M Sodium citrate, 1M Ammonium sulphate, 0.1M Copper chloride, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.89 35.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.559 α = 90 b = 81.559 β = 90 c = 68.825 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 IMAGE PLATE MAR scanner 345 mm plate Mirrors 2009-01-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.54
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 30 99.8 0.0649 0.0567 3.3 5.41 24706 28.26
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.2 2.3 99.1 0.2311 0.2022 1.1 5.01 65208
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 2.2 26.7 24706 1286 99.9 0.26945 0.26797 0.3013 0.29882 0.3241 RANDOM 26.186
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] -0.21 -0.11 -0.21 0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.15 r_dihedral_angle_3_deg 21.093 r_dihedral_angle_4_deg 18.834 r_dihedral_angle_1_deg 8.33 r_scangle_it 3.805 r_scbond_it 2.779 r_angle_refined_deg 1.826 r_mcangle_it 1.744 r_mcbond_it 1.12 r_symmetry_vdw_refined 0.348
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.15 r_dihedral_angle_3_deg 21.093 r_dihedral_angle_4_deg 18.834 r_dihedral_angle_1_deg 8.33 r_scangle_it 3.805 r_scbond_it 2.779 r_angle_refined_deg 1.826 r_mcangle_it 1.744 r_mcbond_it 1.12 r_symmetry_vdw_refined 0.348 r_symmetry_hbond_refined 0.311 r_nbtor_refined 0.309 r_nbd_refined 0.272 r_xyhbond_nbd_refined 0.241 r_chiral_restr 0.123 r_bond_refined_d 0.019 r_metal_ion_refined 0.015 r_symmetry_metal_ion_refined 0.009 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4821 Nucleic Acid Atoms Solvent Atoms 310 Heterogen Atoms 12
Software Software Software Name Purpose MAR345dtb data collection AMoRE phasing REFMAC refinement AUTOMAR data reduction SCALEPACK data scaling