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CFTR Associated Ligand (CAL) PDZ domain bound to peptide L-iCAL36 (ANSRLPTSII)
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 7.95 291 36% (w/v) polyethylene glycol (PEG)8000, 0.2 M sodium chloride, 0.01 M tris(hydroxymethyl)aminomethane (Tris) hydrochloride (HCl), pH 7.95, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.01 38.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.236 α = 90 b = 47.575 β = 90 c = 97.291 γ = 90
Symmetry Space Group P 21 21 21
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 2010-09-07 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 1.2 34.01 99.9 0.087 0.063 20.98 53479 53402 2 4.24
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 1.2 1.24 99.9 0.419 0.515 4.24
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 (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) 1.2 34.01 2 53402 53398 2674 99.85 0.1888 0.1885 0.1812 0.2009 0.1922 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] 1.9911 -1.1778 -0.8133
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.309 f_angle_d 1.103 f_chiral_restr 0.067 f_bond_d 0.006 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1415 Nucleic Acid Atoms Solvent Atoms 229 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