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Crystal structure of the SR CA2+-ATPASE with BHQ and TG
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IWO 3 CYTOPLASMIC DOMAINS OF CA2+-ATPASE IN 1IWO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 6.1 283 PEG400, pH 6.10, MICRODIALYSIS, temperature 283K
Crystal Properties Matthews coefficient Solvent content 3.468 65.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.385 α = 90 b = 71.385 β = 90 c = 591.017 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS V 2004-06-14 M SINGLE WAVELENGTH 2 1 CCD ADSC Q-315 2004-11-08
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.75 SPring-8 BL41XU
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 2.4 20 99.8 0.075 29.3 10.6 114354 114125 -3 37.9
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 2.4 2.5 99.4 0.271 4.5 5.7
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3 CYTOPLASMIC DOMAINS OF CA2+-ATPASE IN 1IWO 2.4 14.98 2 114041 113813 5738 99.8 0.24 0.239 0.239 0.263 RANDOM 55.9
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] 1.89 1.89 -3.77
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.8 c_scangle_it 3.73 c_mcangle_it 3.15 c_scbond_it 2.58 c_mcbond_it 1.96 c_angle_deg 1.3 c_improper_angle_d 0.85 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15342 Nucleic Acid Atoms Solvent Atoms 248 Heterogen Atoms 240
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing