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N-terminal 81-aa fragment of smooth muscle tropomyosin alpha
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.4 293 0.1 M Sodium acetate, pH 4.4, 20 mM Calcium chloride, 30-33 % 2-METHYL-2,4-PENTANEDIOL , VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.45 49.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.768 α = 90 b = 63.181 β = 90 c = 101.299 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2010-11-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 0.9795 APS 17-ID
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 40 98.9 0.1058 14.59 12.05 26243 25949
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 2.1 98.2 0.4198 4.52 10.4 3473
Refinement Statistics Diffraction ID Structure Solution Method 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 SAD 2 39.519 24909 24909 1253 95.14 0.2245 0.2245 0.2223 0.215 0.2652 0.2553 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] 7.047 0.8771 -7.9241
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.956 f_angle_d 0.935 f_chiral_restr 0.073 f_bond_d 0.009 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2637 Nucleic Acid Atoms Solvent Atoms 216 Heterogen Atoms
Software Software Software Name Purpose JDirector data collection PHENIX model building PHENIX refinement XDS data reduction XSCALE data scaling PHENIX phasing