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Crystal Structure of Inward Rectifier Kir2.2 K62W Mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3SPI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 293.15 tri-sodium citrate, NaCl, PEG 400
Crystal Properties Matthews coefficient Solvent content 4.03 69.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.695 α = 90 b = 82.695 β = 90 c = 182.441 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 90 PIXEL DECTRIS PILATUS 6M-F 2015-06-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9792 APS 24-ID-E
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 91.39 99.6 0.076 14.32 2.9 40670
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 100 0.74 0.675 1.7 2.8
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 3SPI 2 91.39 38705 1965 99.13 0.20038 0.19906 0.2072 0.22667 0.2367 RANDOM 35.074
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] 1.46 1.46 -2.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.384 r_dihedral_angle_4_deg 19.036 r_dihedral_angle_3_deg 12.878 r_dihedral_angle_1_deg 5.589 r_long_range_B_refined 4.962 r_long_range_B_other 4.728 r_scangle_other 2.187 r_mcangle_it 1.884 r_mcangle_other 1.883 r_scbond_it 1.294
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.384 r_dihedral_angle_4_deg 19.036 r_dihedral_angle_3_deg 12.878 r_dihedral_angle_1_deg 5.589 r_long_range_B_refined 4.962 r_long_range_B_other 4.728 r_scangle_other 2.187 r_mcangle_it 1.884 r_mcangle_other 1.883 r_scbond_it 1.294 r_scbond_other 1.294 r_mcbond_it 1.107 r_mcbond_other 1.107 r_angle_refined_deg 1.025 r_angle_other_deg 0.718 r_chiral_restr 0.063 r_bond_refined_d 0.005 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 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 2613 Nucleic Acid Atoms Solvent Atoms 186 Heterogen Atoms 35
Software Software Software Name Purpose REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling MOLREP phasing