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Heterocyclic Peptide Backbone Modification in Gcn4-pLI Based Coiled Coils: Substitution of the K(15)-L(16) amide with a triazole
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 295 2.0 M ammonium sulfate, 0.1M M Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 1.81 31.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 35.138 α = 90 b = 35.138 β = 90 c = 47.76 γ = 90
Symmetry Space Group P 4 21 2
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 RIGAKU RAXIS IV osmic confocal mirrors 2004-12-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2 35.14 99.1 0.059 19.1 8.05 2270 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 2 2.07 99.1 0.352 4.4
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 2 35.14 2270 101 99.1 0.248 0.245 0.2514 0.306 0.2969 RANDOM 31.74
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] 1.23 1.23 -2.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.734 r_dihedral_angle_3_deg 20.735 r_dihedral_angle_1_deg 16.766 r_dihedral_angle_4_deg 6.762 r_scangle_it 4.53 r_angle_refined_deg 3.612 r_scbond_it 3.233 r_mcangle_it 2.473 r_mcbond_it 1.744 r_angle_other_deg 1.351
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.734 r_dihedral_angle_3_deg 20.735 r_dihedral_angle_1_deg 16.766 r_dihedral_angle_4_deg 6.762 r_scangle_it 4.53 r_angle_refined_deg 3.612 r_scbond_it 3.233 r_mcangle_it 2.473 r_mcbond_it 1.744 r_angle_other_deg 1.351 r_mcbond_other 0.52 r_symmetry_hbond_refined 0.359 r_xyhbond_nbd_refined 0.303 r_chiral_restr 0.245 r_nbd_refined 0.2 r_nbtor_refined 0.198 r_nbd_other 0.194 r_symmetry_vdw_refined 0.151 r_symmetry_vdw_other 0.135 r_nbtor_other 0.133 r_bond_refined_d 0.041 r_gen_planes_refined 0.016 r_gen_planes_other 0.002 r_bond_other_d 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 213 Nucleic Acid Atoms Solvent Atoms 22 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement d*TREK data scaling PDB_EXTRACT data extraction CrystalClear data reduction PHASER phasing