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Crystal structure of a CC-Hex mutant that forms an antiparallel four-helix coiled coil CC-Hex-KgEb
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298 0.2M potassium/sodium tartrate tetrahydrate 20% w/v PEG 3350.
Crystal Properties Matthews coefficient Solvent content 1.74 29.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 28.57 α = 90 b = 29.35 β = 90 c = 55.722 γ = 90
Symmetry Space Group I 2 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 CCD ADSC QUANTUM 315 2010-05-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I02 0.9795 Diamond I02
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.08 20.47 99.7 0.074 0.077 0.021 0.999 17.5 12.8 10348
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.08 1.14 94.7 0.706 0.737 0.943 56.2 12.2
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 AB INITIO PHASING THROUGHOUT 1.08 16.5 9818 497 99.73 0.13531 0.13472 0.1371 0.14659 0.1475 RANDOM 14.091
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] 1.31 -0.56 -0.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.401 r_dihedral_angle_3_deg 9.671 r_rigid_bond_restr 4.184 r_dihedral_angle_1_deg 4.025 r_scangle_other 3.583 r_long_range_B_refined 3.418 r_scbond_it 2.895 r_long_range_B_other 2.88 r_scbond_other 2.863 r_angle_refined_deg 2.222
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.401 r_dihedral_angle_3_deg 9.671 r_rigid_bond_restr 4.184 r_dihedral_angle_1_deg 4.025 r_scangle_other 3.583 r_long_range_B_refined 3.418 r_scbond_it 2.895 r_long_range_B_other 2.88 r_scbond_other 2.863 r_angle_refined_deg 2.222 r_angle_other_deg 1.78 r_mcangle_it 0.987 r_mcangle_other 0.951 r_mcbond_it 0.739 r_mcbond_other 0.678 r_chiral_restr 0.16 r_bond_refined_d 0.021 r_gen_planes_refined 0.013 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 238 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling ACORN phasing