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Crystal structure of Insulin from Non-merohedrally twinned crystals
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 10 293 0.2 M Na2HPO4/Na3PO4, pH 10.0 and 0.01 M Na EDTA
Crystal Properties Matthews coefficient Solvent content 3.52 65.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.031 α = 90 b = 78.031 β = 90 c = 78.031 γ = 90
Symmetry Space Group I 21 3
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 BRUKER SMART 6000 2004-12-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER TURBO X-RAY SOURCE 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.55 55.18 98.4 0.015 62.79 1 11668 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.55 1.57 70.8 0.535 2.23 1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 SAD FREE R-VALUE 1.55 55.18 3 11080 11080 588 98.4 0.166 0.166 0.1566 0.215 0.1781 THIN SHELLS 20.62
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]
RMS Deviations Key Refinement Restraint Deviation s_angle_d 1.99 s_from_restr_planes 0.446 s_similar_dist 0.133 s_zero_chiral_vol 0.054 s_similar_adp_cmpnt 0.053 s_non_zero_chiral_vol 0.051 s_rigid_bond_adp_cmpnt 0.032 s_anti_bump_dis_restr 0.028 s_bond_d 0.01 s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 395 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms
Software Software Software Name Purpose SHELX refinement SAINT data reduction SADABS data scaling SHELXDE phasing