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0.92A structure of 2Zn human insulin at 100K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.67 293 10mg/ml protein, 0.1M Sodium Citrate, 22% DMF(v/v) and 0.08% Zinc chloride(w/v), pH 8.67, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.85 33.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.12 α = 90 b = 81.12 β = 90 c = 33.93 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 Fully automatic high speed Weissenberg data collection system called Galaxy The vertically focusing 1m long bent mirror of Pt-coated fused silica is 21m from the SR source point and 7m from the focus point. 2003-12-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6C 0.97974 Photon Factory BL-6C
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 0.7 50 91.73 0.05579 4.18 57006
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 0.92 20 54114 2881 98.59 0.16196 0.16105 0.1611 0.17951 0.1792 RANDOM 14.737
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 0.12 0.12 -0.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.184 r_sphericity_free 31.475 r_sphericity_bonded 12.352 r_dihedral_angle_3_deg 9.981 r_dihedral_angle_4_deg 6.926 r_dihedral_angle_1_deg 5.815 r_rigid_bond_restr 1.394 r_angle_refined_deg 1.187 r_chiral_restr 0.087 r_bond_refined_d 0.006
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.184 r_sphericity_free 31.475 r_sphericity_bonded 12.352 r_dihedral_angle_3_deg 9.981 r_dihedral_angle_4_deg 6.926 r_dihedral_angle_1_deg 5.815 r_rigid_bond_restr 1.394 r_angle_refined_deg 1.187 r_chiral_restr 0.087 r_bond_refined_d 0.006 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 810 Nucleic Acid Atoms Solvent Atoms 275 Heterogen Atoms 2
Software Software Software Name Purpose WEIS data scaling CCP4 model building REFMAC refinement WEIS data reduction CCP4 phasing