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Structure of the Escherichia coli ClC chloride channel Y445H mutant and Fab complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 38% peg 300, 50mM Tris, 150 mM NaKTart, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.81 67.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 232.294 α = 90 b = 96.58 β = 131.43 c = 170.557 γ = 90
Symmetry Space Group C 1 2 1
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 210 2006-01-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 0.9193 ALS 8.2.1
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 3.32 40 93.85 0.089 39928 37472 1 1 87.552
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.32 3.41 94.83
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 3.32 40 39928 37472 2009 93.85 0.27153 0.27153 0.26965 0.2537 0.30523 0.2966 RANDOM 86.957
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] -7.25 -2.88 7.58 -4.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.248 r_mcangle_it 24.548 r_dihedral_angle_3_deg 22.23 r_dihedral_angle_4_deg 19.65 r_mcbond_it 17.95 r_dihedral_angle_1_deg 6.021 r_scangle_it 3.377 r_scbond_it 2.561 r_angle_refined_deg 2 r_nbtor_refined 0.338
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.248 r_mcangle_it 24.548 r_dihedral_angle_3_deg 22.23 r_dihedral_angle_4_deg 19.65 r_mcbond_it 17.95 r_dihedral_angle_1_deg 6.021 r_scangle_it 3.377 r_scbond_it 2.561 r_angle_refined_deg 2 r_nbtor_refined 0.338 r_nbd_refined 0.283 r_symmetry_hbond_refined 0.204 r_symmetry_vdw_refined 0.186 r_xyhbond_nbd_refined 0.174 r_chiral_restr 0.113 r_bond_refined_d 0.021 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13219 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling CNS phasing