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AILSST segment from Islet Amyloid Polypeptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other ideal beta strand
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.9 298 reservoir contained 0.2M magnesium nitrate, 20% PEG3350, pH 5.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.7 28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 9.542 α = 90 b = 86.654 β = 90.01 c = 19.482 γ = 90
Symmetry Space Group P 1 21 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 ADSC QUANTUM 315 2008-10-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9795 APS 24-ID-E
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 1.4 43.31 84.5 0.158 8 2.7 5268 5268
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) 1.4 1.45 85.5 0.356 2 2.5 518
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 ideal beta strand 1.4 43 4723 513 84.07 0.22594 0.2217 0.2271 0.26542 0.2659 RANDOM 8.131
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] -1.05 0.07 0.99
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 6.201 r_dihedral_angle_1_deg 3.761 r_scangle_it 1.24 r_mcangle_it 1.215 r_scbond_it 0.991 r_angle_refined_deg 0.788 r_mcbond_it 0.702 r_angle_other_deg 0.653 r_mcbond_other 0.18 r_chiral_restr 0.055
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 6.201 r_dihedral_angle_1_deg 3.761 r_scangle_it 1.24 r_mcangle_it 1.215 r_scbond_it 0.991 r_angle_refined_deg 0.788 r_mcbond_it 0.702 r_angle_other_deg 0.653 r_mcbond_other 0.18 r_chiral_restr 0.055 r_bond_refined_d 0.003 r_bond_other_d 0.001 r_gen_planes_refined 0.001 r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 328 Nucleic Acid Atoms Solvent Atoms 67 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling