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CFTR Associated Ligand (CAL) PDZ domain bound to HPV18 E6 oncoprotein C-terminal peptide (RLQRRRETQV)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4E34 PDB entry 4E34 (CAL PDZ domain bound to iCAL36 peptide)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 291 29% (w/v) polyethylene glycol (PEG), 0.075 M sodium chloride, 0.1 M tris(hydroxymethyl)aminomethane (Tris), pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.92 36.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.205 α = 90 b = 47.96 β = 101.98 c = 52.852 γ = 90
Symmetry Space Group P 1 21 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 270 2012-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 1.0000 NSLS X6A
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 1.34 19.29 94.2 0.05 0.038 36.69 36592 34483 2 7.53
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 1.34 1.42 77.8 0.247 0.265 7.53
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) 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 Omit map PDB entry 4E34 (CAL PDZ domain bound to iCAL36 peptide) 1.34 19.29 7.53 2 34483 34482 1729 95.17 0.1722 0.1709 0.1644 0.1811 0.1772 In 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] 1.1791 -1.3967 -1.5159 0.3368
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.567 f_angle_d 1.166 f_chiral_restr 0.064 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1452 Nucleic Acid Atoms Solvent Atoms 258 Heterogen Atoms 12
Software Software Software Name Purpose HKL-2000 data collection PHENIX model building PHENIX refinement XDS data reduction XSCALE data scaling PHENIX phasing