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Crystal Structure of Inward Rectifier Kir2.2 Force Open Mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3SPC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.1 293.15 27.4% PEG400
180 mM triSodium Citrate
100 mM TrisHCl
Crystal Properties Matthews coefficient Solvent content 4.39 72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.852 α = 90 b = 82.852 β = 90 c = 189.109 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 100 CCD ADSC QUANTUM 315 2017-02-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.98 APS 24-ID-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 3.6 50 99.9 0.079 0.086 0.035 11.1 6.7 7419
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.6 3.73 100 0.742 0.808 0.317 0.807 6.4
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 3SPC 3.6 50 7040 359 99.84 0.2365 0.2343 0.2329 0.2867 0.2875 RANDOM 185.144
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] 2.5 2.5 -5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.774 r_dihedral_angle_3_deg 14.863 r_dihedral_angle_4_deg 11.612 r_dihedral_angle_1_deg 5.532 r_angle_refined_deg 0.851 r_angle_other_deg 0.636 r_chiral_restr 0.049 r_bond_refined_d 0.004 r_gen_planes_refined 0.003 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.774 r_dihedral_angle_3_deg 14.863 r_dihedral_angle_4_deg 11.612 r_dihedral_angle_1_deg 5.532 r_angle_refined_deg 0.851 r_angle_other_deg 0.636 r_chiral_restr 0.049 r_bond_refined_d 0.004 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2573 Nucleic Acid Atoms Solvent Atoms 5 Heterogen Atoms 5
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing Coot model building PDB_EXTRACT data extraction