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Crystal structure of alpha-conotoxin SI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.4M K,NA TARTRATE
Crystal Properties Matthews coefficient Solvent content 1.61 23.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.092 α = 90 b = 32.092 β = 90 c = 14.669 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 150 CCD BRUKER AXS 2000-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS SRS
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 0.75 10.91 97.9 0.0612 19.65 5.99 21312 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 0.75 0.87 96.3 0.2635 2.07 3.3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION DIRECT METHODS 0.75 10.91 0.5 133616 97.9 0.127
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 5 78 102.71
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 91 Nucleic Acid Atoms Solvent Atoms 27 Heterogen Atoms
Software Software Software Name Purpose SHELXL-97 refinement SAINT data reduction SADABS data scaling SHELX phasing