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Rigidity of loop 1 contributes to equipotency of globular and ribbon isomers of alpha-conotoxin AusIA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5T90
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 296.15 0.1 M calcium acetate hydrate, 18% PEG400, 0.1M MES pH 6.0
Crystal Properties Matthews coefficient Solvent content 2.32 47.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.295 α = 90 b = 73.295 β = 90 c = 347.743 γ = 120
Symmetry Space Group P 32 2 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 PIXEL DECTRIS EIGER X 16M 2019-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95365 Australian Synchrotron MX2
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 2.579 46.93 99.8 0.071 20.8 20 35545
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 2.58 2.69 0.55 3
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 5T90 2.58 46.93 33455 2004 99.84 0.20691 0.20406 0.2124 0.2532 0.252 RANDOM 81.665
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] 1.67 0.83 1.67 -5.41
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.652 r_dihedral_angle_4_deg 19.156 r_dihedral_angle_3_deg 17.327 r_dihedral_angle_1_deg 7.992 r_long_range_B_refined 6.406 r_long_range_B_other 6.402 r_scangle_other 4.048 r_mcangle_it 3.782 r_mcangle_other 3.781 r_scbond_it 2.575
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.652 r_dihedral_angle_4_deg 19.156 r_dihedral_angle_3_deg 17.327 r_dihedral_angle_1_deg 7.992 r_long_range_B_refined 6.406 r_long_range_B_other 6.402 r_scangle_other 4.048 r_mcangle_it 3.782 r_mcangle_other 3.781 r_scbond_it 2.575 r_scbond_other 2.571 r_mcbond_it 2.395 r_mcbond_other 2.394 r_angle_refined_deg 1.848 r_angle_other_deg 1.147 r_chiral_restr 0.116 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8225 Nucleic Acid Atoms Solvent Atoms 21 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction iMOSFLM data reduction Aimless data scaling PHENIX phasing