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Crystal Structure of the N-terminal PDZ domain of InaD in complex with a NorpA C-terminal peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BE9 PDB Entry 1BE9 minus peptide
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 300 PEG 4000, lithium sulfate, glycerol, dithiothreitol, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 2.81 56.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.17 α = 106.55 b = 44.15 β = 100.61 c = 44.46 γ = 118.25
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 4 mirrors 2000-08-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 1.0072 NSLS X4A
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 1.76 20 95.1 0.059 17.5 3.6 27241 25906 1.5 1.5 14.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.76 1.83 86.7 0.156 2.9
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB Entry 1BE9 minus peptide 1.8 20 2 2 25906 25691 1207 0.2198 0.2198 0.2198 0.2398 Random
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1513 Nucleic Acid Atoms Solvent Atoms 172 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement