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Design of Stable alpha-Helical Arrays from an Idealized TPR Motif
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 277 Tris, PEG 4000, MgCl2, IPTG, NaCl, pH 8., VAPOR DIFFUSION, HANGING DROP at 277K
Crystal Properties Matthews coefficient Solvent content 2 38.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.986 α = 90 b = 54.941 β = 90 c = 66.938 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.100 NSLS X25
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.55 34.7 99.9 0.042 0.042 43.3 6.6 22285 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.55 1.61 100 0.86 0.86 2.5
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.55 34.71 22285 2396 100 0.18102 0.17815 0.20731 RANDOM 12.877
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] 0.58 0.31 -0.89
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 4.872 r_dihedral_angle_1_deg 4.712 r_scbond_it 3.055 r_mcangle_it 1.7 r_angle_refined_deg 1.511 r_mcbond_it 0.903 r_angle_other_deg 0.881 r_symmetry_vdw_other 0.28 r_nbd_other 0.238 r_nbd_refined 0.229
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 4.872 r_dihedral_angle_1_deg 4.712 r_scbond_it 3.055 r_mcangle_it 1.7 r_angle_refined_deg 1.511 r_mcbond_it 0.903 r_angle_other_deg 0.881 r_symmetry_vdw_other 0.28 r_nbd_other 0.238 r_nbd_refined 0.229 r_xyhbond_nbd_refined 0.195 r_symmetry_vdw_refined 0.171 r_chiral_restr 0.122 r_symmetry_hbond_refined 0.095 r_nbtor_other 0.089 r_bond_refined_d 0.017 r_gen_planes_refined 0.011 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_dihedral_angle_2_deg r_xyhbond_nbd_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1402 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms 30
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling AMoRE phasing REFMAC refinement HKL-2000 data reduction