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Crystal structure of the SR CA2+-ATPASE with bound CPA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IWO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 6.1 283 PEG 400, pH 6.1, MICRODIALYSIS, temperature 283K
Crystal Properties Matthews coefficient Solvent content 4.27 71.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.039 α = 90 b = 96.029 β = 95.09 c = 155.418 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 315 2005-07-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.8000 SPring-8 BL41XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.25 50 97.7 30.1 6.6 28651
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1IWO 3.25 15.979 3 25620 1224 88.15 0.1991 0.1972 0.2165 0.2368 0.245
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.434 f_angle_d 0.566 f_chiral_restr 0.022 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7674 Nucleic Acid Atoms Solvent Atoms 4 Heterogen Atoms 27
Software Software Software Name Purpose PHENIX refinement DENZO data scaling SCALEPACK data scaling CNS refinement