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Crystal structure of human insulin with Ni+2 complex
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 6.8 298 0.2M Sodium Citrate, 0.12M Nickel Chloride, 1M Ammonium Sulphate, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.86 33.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.654 α = 90 b = 81.654 β = 90 c = 33.767 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 2008-09-11 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 1.85 30.47 99.4 0.07 0.094 4.5 3.3 7167 6787 32.07
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) 1.85 1.89 97 0.025 0.1742 1.1 3.1 6787
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 1MSO 1.85 30.47 7167 6787 333 99.36 0.20571 0.20328 0.2013 0.25699 0.2672 RANDOM 28.246
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 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.49 r_dihedral_angle_3_deg 17.635 r_dihedral_angle_1_deg 15.42 r_dihedral_angle_4_deg 9.163 r_scangle_it 4.205 r_scbond_it 3.461 r_mcangle_it 2.038 r_angle_refined_deg 2.002 r_mcbond_it 1.548 r_nbtor_refined 0.306
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.49 r_dihedral_angle_3_deg 17.635 r_dihedral_angle_1_deg 15.42 r_dihedral_angle_4_deg 9.163 r_scangle_it 4.205 r_scbond_it 3.461 r_mcangle_it 2.038 r_angle_refined_deg 2.002 r_mcbond_it 1.548 r_nbtor_refined 0.306 r_symmetry_vdw_refined 0.253 r_nbd_refined 0.247 r_symmetry_hbond_refined 0.217 r_xyhbond_nbd_refined 0.184 r_chiral_restr 0.147 r_bond_refined_d 0.02 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 810 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 2
Software Software Software Name Purpose MAR345dtb data collection AMoRE phasing REFMAC refinement AUTOMAR data reduction SCALEPACK data scaling