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MthK channel pore E92Q mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LDC PDB ENTRY 3LDC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 293 3.0-3.5 M 1,6-Hexandiol, 100 mM MES, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.46 49.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.56 α = 90 b = 63.56 β = 90 c = 43.973 γ = 90
Symmetry Space Group P 4 21 2
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 MARMOSAIC 300 mm CCD 2011-02-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.9790 APS 23-ID-D
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 1.8 31.43 90.2 0.07 29.3 9.6 7959 1 1
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) 1 1.8 1.85 74.8 0.736 1.5 5.6 7953
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 3LDC 1.8 31.43 7592 367 100 0.20601 0.20504 0.2058 0.2252 0.2322 RANDOM 28.042
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] 0.68 0.68 -1.37
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 15.822 r_dihedral_angle_3_deg 11.681 r_dihedral_angle_4_deg 9.819 r_dihedral_angle_1_deg 3.849 r_scangle_it 1.93 r_scbond_it 1.149 r_angle_refined_deg 1.087 r_mcangle_it 0.976 r_mcbond_it 0.535 r_chiral_restr 0.072
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 15.822 r_dihedral_angle_3_deg 11.681 r_dihedral_angle_4_deg 9.819 r_dihedral_angle_1_deg 3.849 r_scangle_it 1.93 r_scbond_it 1.149 r_angle_refined_deg 1.087 r_mcangle_it 0.976 r_mcbond_it 0.535 r_chiral_restr 0.072 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 640 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 4
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling