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F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2R9R pdb entry 2R9R
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 25-28% PEG 400, 50mM Tris-HCl, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.84 67.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 144.271 α = 90 b = 144.271 β = 90 c = 284.06 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 ADSC QUANTUM 315 2009-03-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.0809 NSLS X29A
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 2.9 50 0.129 17.6 8.4 67020 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.9 3 0.675 1.7 6.6 6391
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 isomorphous to the wild-type structure THROUGHOUT pdb entry 2R9R 2.9 49.64 66928 3228 99.4 0.211 0.211 0.2125 0.247 0.2464 RANDOM 71
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] -6.23 -6.23 12.45
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.3 c_scangle_it 3.37 c_mcangle_it 2.23 c_scbond_it 2.12 c_mcbond_it 1.28 c_angle_deg 1.2 c_improper_angle_d 0.79 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10812 Nucleic Acid Atoms Solvent Atoms 243 Heterogen Atoms 253
Software Software Software Name Purpose CBASS data collection CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing