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HSSNNF segment from Islet Amyloid Polypeptide (IAPP or Amylin)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 298 8% PEG 8000, 0.1M Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 4.822 α = 90 b = 16.391 β = 92.5 c = 23.476 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 2007-11-08 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 1.5 90 93.6 0.159 9.505 4.3 568 568 -3 14
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) 1.5 1.62 75.6 0.572 2 4.4 99
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 1.5 23.45 562 53 92.13 0.14 0.139 0.1483 0.154 0.1813 RANDOM 5.454
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] -0.4 -0.06 0.88 -0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 57.475 r_dihedral_angle_3_deg 5.176 r_dihedral_angle_1_deg 3.153 r_mcangle_it 1.596 r_scbond_it 1.065 r_scangle_it 1.049 r_mcbond_it 0.888 r_angle_refined_deg 0.703 r_angle_other_deg 0.535 r_nbd_other 0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 57.475 r_dihedral_angle_3_deg 5.176 r_dihedral_angle_1_deg 3.153 r_mcangle_it 1.596 r_scbond_it 1.065 r_scangle_it 1.049 r_mcbond_it 0.888 r_angle_refined_deg 0.703 r_angle_other_deg 0.535 r_nbd_other 0.2 r_symmetry_vdw_other 0.184 r_nbtor_refined 0.171 r_nbd_refined 0.146 r_mcbond_other 0.142 r_symmetry_vdw_refined 0.12 r_chiral_restr 0.076 r_nbtor_other 0.07 r_symmetry_hbond_refined 0.066 r_bond_refined_d 0.004 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 50 Nucleic Acid Atoms Solvent Atoms 4 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction