☰ Navigation Tabs
Shaker family voltage dependent potassium channel (kv1.2-kv2.1 paddle chimera channel) in association with beta subunit
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A79 PDB 2A79
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 peg 400, potassium chloride, tris buffer, EDTA, DTT, TCEP, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 3.83 67.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 144.049 α = 90 b = 144.049 β = 90 c = 284.397 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 90 CCD ADSC QUANTUM 315 2007-03-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.08 NSLS X29A
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 2.4 50 96 0.064 13.8 2.47 112726 112726 -3 44.9
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 2.4 2.49 86.3 0.436 1.4 2.1 9974
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2A79 2.4 49.66 112726 104891 5319 89.4 0.214 0.212 0.212 0.2161 0.244 0.246 RANDOM 58.7
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] -4.83 -4.83 9.66
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.5 c_scangle_it 2.1 c_mcangle_it 1.68 c_angle_deg 1.4 c_scbond_it 1.38 c_improper_angle_d 0.95 c_mcbond_it 0.95 c_bond_d 0.012 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.5 c_scangle_it 2.1 c_mcangle_it 1.68 c_angle_deg 1.4 c_scbond_it 1.38 c_improper_angle_d 0.95 c_mcbond_it 0.95 c_bond_d 0.012 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11159 Nucleic Acid Atoms Solvent Atoms 319 Heterogen Atoms 336
Software Software Software Name Purpose CNS refinement ADSC data collection DENZO data reduction SCALEPACK data scaling MOLREP phasing