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The KCNQ1 (Kv7.1) C-terminus, a multi-tiered scaffold for subunit assembly and protein interaction
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 292 12-16% PEG 8K, 0.1M Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.49 50.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.321 α = 90 b = 51.321 β = 90 c = 71.094 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD ADSC QUANTUM 210 2004-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.9792 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2 50 99.2 0.065 19.6 4.8 7656 7656 32.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.07 99.5 0.33 3.36 2.8 1432
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIRAS THROUGHOUT 2 44.46 7336 7283 354 99.28 0.22308 0.22149 0.25492 0.2655 RANDOM 32.302
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] -0.59 -0.29 -0.59 0.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.313 r_dihedral_angle_3_deg 17.194 r_dihedral_angle_4_deg 16.943 r_scangle_it 6.838 r_scbond_it 5.034 r_dihedral_angle_1_deg 4.35 r_mcangle_it 2.712 r_mcbond_it 1.845 r_angle_refined_deg 1.363 r_nbtor_refined 0.273
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.313 r_dihedral_angle_3_deg 17.194 r_dihedral_angle_4_deg 16.943 r_scangle_it 6.838 r_scbond_it 5.034 r_dihedral_angle_1_deg 4.35 r_mcangle_it 2.712 r_mcbond_it 1.845 r_angle_refined_deg 1.363 r_nbtor_refined 0.273 r_nbd_refined 0.187 r_symmetry_vdw_refined 0.183 r_symmetry_hbond_refined 0.174 r_xyhbond_nbd_refined 0.129 r_chiral_restr 0.094 r_bond_refined_d 0.008 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 640 Nucleic Acid Atoms Solvent Atoms 53 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement ADSC data collection DENZO data reduction SCALEPACK data scaling SHARP phasing