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Crystal structure of the CFTR inhibitory factor Cif with the E153Q mutation adducted with the epibromohydrin hydrolysis intermediate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KD2 CHAIN A OF PDB ENTRY 3KD2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 291 14% PEG 8000, 0.125M calcium chloride, 0.1M sodium acetate, 0.01M epibromohydrin, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.28 45.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 168.147 α = 90 b = 83.959 β = 100.31 c = 89.536 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 Toroidal focusing mirror 2008-10-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 0.8984 NSLS X6A
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 1.8 46.14 99.4 0.09 11.87 4.1 112816
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 1.8 1.97 99.6 0.278 4.77 4.2 110996
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 CHAIN A OF PDB ENTRY 3KD2 1.8 38.541 1.99 112809 5797 99.43 0.1911 0.1892 0.184 0.2243 0.2193 thin shells
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] -2.8119 0.1493 -2.8979 3.6299
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.606 f_angle_d 1.012 f_chiral_restr 0.074 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9452 Nucleic Acid Atoms Solvent Atoms 829 Heterogen Atoms 20
Software Software Software Name Purpose PHENIX model building PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing