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Crystal structure of a CC-Hex mutant that forms an antiparallel four-helix coiled coil CC-Hex*-L24K
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 297 0.05 M Tris, 0.75 M ammonium sulfate
Crystal Properties Matthews coefficient Solvent content 1.89 34.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.28 α = 90 b = 69.28 β = 90 c = 35.441 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 PIXEL DECTRIS PILATUS 2M 2013-04-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.92 Diamond I04-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.65 24.78 96.5 0.071 0.073 0.018 17.6 20.4 6134 14.9
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.65 1.68 100 1.356 1.393 0.316 0.682 2.7 18.8
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 1.65 24.78 5821 313 95.77 0.17395 0.17174 0.1839 0.21834 0.2254 RANDOM 32.017
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 0.2 0.4 -1.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.145 r_dihedral_angle_3_deg 16.39 r_long_range_B_refined 6.417 r_long_range_B_other 6.411 r_dihedral_angle_1_deg 4.409 r_scangle_other 3.73 r_mcangle_it 3.384 r_mcangle_other 3.383 r_scbond_it 2.454 r_scbond_other 2.45
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.145 r_dihedral_angle_3_deg 16.39 r_long_range_B_refined 6.417 r_long_range_B_other 6.411 r_dihedral_angle_1_deg 4.409 r_scangle_other 3.73 r_mcangle_it 3.384 r_mcangle_other 3.383 r_scbond_it 2.454 r_scbond_other 2.45 r_mcbond_it 2.071 r_mcbond_other 2.064 r_angle_refined_deg 1.856 r_angle_other_deg 1.518 r_chiral_restr 0.095 r_bond_refined_d 0.013 r_gen_planes_refined 0.008 r_gen_planes_other 0.003 r_bond_other_d 0.002 r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 400 Nucleic Acid Atoms Solvent Atoms 32 Heterogen Atoms 13
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction Aimless data scaling PHASER phasing