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Calmodulin/IQ-AA domain complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2F3Y
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.3 298 32% PEG 4000, 50mM TRIS, 50 mM MgCl2, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.01 38.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.26 α = 90 b = 31.37 β = 115.89 c = 64.11 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 MARRESEARCH 2005-04-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CAMD BEAMLINE GCPCC 1.24242 CAMD GCPCC
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 1.6 50 94.2 0.038 3.5 20711 19475
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) 1.6 1.66 70.1 0.188 2.8 1446
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 2F3Y 1.6 21.2 20733 18494 1827 89.2 0.219 0.219 0.219 0.2161 0.272 0.2722 RANDOM 29.4
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] -5.92 -3.29 10.87 -4.95
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.5 c_scangle_it 3.27 c_mcangle_it 3.25 c_mcbond_it 2.9 c_scbond_it 2.16 c_angle_deg 1 c_improper_angle_d 0.66 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1303 Nucleic Acid Atoms Solvent Atoms 173 Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction MAR345 data collection CNS phasing