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NFLVHS segment from Islet Amyloid Polypeptide (IAPP or Amylin)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 0.18M MgCl2, 0.09M HEPES pH 7.5, 27% isopropanol, and 10% glycerol, vapor diffusion, hanging drop, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.475554 16.641487
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 11.48 α = 90 b = 9.552 β = 90 c = 38.582 γ = 90
Symmetry Space Group P 21 21 21
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 2008-04-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9792 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 1.85 90 93.9 0.183 5.4 434 434 -3 21.2
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) 1.85 1.99 82.9 0.419 6.2 68
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 1.85 11 422 43 94.62 0.196 0.192 0.2012 0.232 0.2621 RANDOM 14.911
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] -1.07 -1.19 2.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 11.831 r_dihedral_angle_2_deg 10.516 r_mcangle_it 2.491 r_scangle_it 2.051 r_dihedral_angle_1_deg 1.805 r_mcbond_it 1.476 r_scbond_it 1.299 r_angle_refined_deg 0.608 r_angle_other_deg 0.546 r_mcbond_other 0.369
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 11.831 r_dihedral_angle_2_deg 10.516 r_mcangle_it 2.491 r_scangle_it 2.051 r_dihedral_angle_1_deg 1.805 r_mcbond_it 1.476 r_scbond_it 1.299 r_angle_refined_deg 0.608 r_angle_other_deg 0.546 r_mcbond_other 0.369 r_chiral_restr 0.046 r_bond_refined_d 0.005 r_gen_planes_refined 0.002 r_bond_other_d 0.001 r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 51 Nucleic Acid Atoms Solvent Atoms 1 Heterogen Atoms 1
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction ADSC data collection