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Structure of E203H mutant of E.coli Cl-/H+ antiporter, CLC-ec1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OTS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9.5 295 37 % PEG 300 (w/v), 20 mM NaBr, 50 mM glycine-NaOH, pH 9.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.66 66.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 231.516 α = 90 b = 96.83 β = 132.81 c = 172.79 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 CCD ADSC QUANTUM 315 2008-01-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 0.919 NSLS X29A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3.2 127 99.9 0.087 0.087 19.6 7.1 46752 46752 82.9
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.2 3.37 99.8 0.584 0.584 3 7.2 6810
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 1OTS 3.2 58.52 2 46752 43956 2358 99.55 0.246181 0.24618 0.24443 0.2368 0.27929 0.2786 RANDOM 91.344
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] -0.26 -0.3 0.58 -0.73
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.952 r_dihedral_angle_3_deg 18.291 r_dihedral_angle_4_deg 16.282 r_dihedral_angle_1_deg 5.752 r_scangle_it 1.457 r_angle_refined_deg 1.27 r_mcangle_it 1.019 r_scbond_it 0.842 r_mcbond_it 0.555 r_chiral_restr 0.095
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.952 r_dihedral_angle_3_deg 18.291 r_dihedral_angle_4_deg 16.282 r_dihedral_angle_1_deg 5.752 r_scangle_it 1.457 r_angle_refined_deg 1.27 r_mcangle_it 1.019 r_scbond_it 0.842 r_mcbond_it 0.555 r_chiral_restr 0.095 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13214 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 4
Software Software Software Name Purpose CBASS data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling