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Human TRAAK K+ channel in a Tl+ bound nonconductive conformation
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.8 277 50 MM TRIS PH 8.8, 200 MM CA(NO3)2, 27-30%
(VOL/VOL) PEG400
Crystal Properties Matthews coefficient Solvent content 3.43 64.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.972 α = 90 b = 138.755 β = 94.64 c = 96.759 γ = 90
Symmetry Space Group P 1 21 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 PILATUS 6M-F 2014-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9781 APS 24-ID-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3 48.2 100 11.3 10.5 39746
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3 3.05 100 0.6 10.7
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 THROUGHOUT 3.01 48.2 39746 2098 99 0.20502 0.20321 0.2073 0.2385 0.2405 RANDOM 112.451
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] -0.54 3.38 -3.27 3.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.475 r_dihedral_angle_4_deg 18.32 r_dihedral_angle_3_deg 15.735 r_long_range_B_other 13.569 r_long_range_B_refined 13.568 r_scangle_other 8.686 r_mcangle_it 7.563 r_mcangle_other 7.562 r_dihedral_angle_1_deg 6.707 r_scbond_it 5.637
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.475 r_dihedral_angle_4_deg 18.32 r_dihedral_angle_3_deg 15.735 r_long_range_B_other 13.569 r_long_range_B_refined 13.568 r_scangle_other 8.686 r_mcangle_it 7.563 r_mcangle_other 7.562 r_dihedral_angle_1_deg 6.707 r_scbond_it 5.637 r_scbond_other 5.637 r_mcbond_it 4.923 r_mcbond_other 4.922 r_angle_refined_deg 0.908 r_angle_other_deg 0.608 r_chiral_restr 0.053 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_gen_planes_other 0.003 r_bond_other_d 0.001 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 10302 Nucleic Acid Atoms Solvent Atoms 184 Heterogen Atoms 20
Software Software Software Name Purpose REFMAC refinement