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Structure of human insulin in presence of thiocyanate at pH 7.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2OLY insulin R6 conformation
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 291 15mM Na-SCN, 5%(v/v) ethanol, 200mM phosphate buffer pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.44 49.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.6 α = 90 b = 60.8 β = 116.1 c = 62.1 γ = 90
Symmetry Space Group C 1 2 1
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 2006-04-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-3 1.3 MAX II I911-3
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 50 92.2 0.041 14.9 2.1 36828 26.8
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 1.75 48.4 0.122 5.1 1.5 4537
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 (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 insulin R6 conformation 1.7 19.78 36828 33178 1745 94.83 0.18055 0.1784 0.1788 0.22147 0.2181 RANDOM 20.962
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] 0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.458 r_dihedral_angle_3_deg 10.905 r_dihedral_angle_4_deg 7.71 r_dihedral_angle_1_deg 5.876 r_scangle_it 3.495 r_scbond_it 2.167 r_mcangle_it 1.501 r_angle_refined_deg 1.248 r_mcbond_it 0.809 r_nbtor_refined 0.306
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.458 r_dihedral_angle_3_deg 10.905 r_dihedral_angle_4_deg 7.71 r_dihedral_angle_1_deg 5.876 r_scangle_it 3.495 r_scbond_it 2.167 r_mcangle_it 1.501 r_angle_refined_deg 1.248 r_mcbond_it 0.809 r_nbtor_refined 0.306 r_nbd_refined 0.233 r_symmetry_vdw_refined 0.166 r_symmetry_hbond_refined 0.163 r_xyhbond_nbd_refined 0.152 r_metal_ion_refined 0.129 r_chiral_restr 0.097 r_bond_refined_d 0.011 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2354 Nucleic Acid Atoms Solvent Atoms 313 Heterogen Atoms 62
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling MOLREP phasing