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Structure of a Thermophilic Ankyrin Repeat Protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 286 20% Glycerol, 2M Ammoniumsulfate, 1% 1,3-butanediole, 20mM HEPES, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 286K
Crystal Properties Matthews coefficient Solvent content 2.97 58.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.002 α = 90 b = 101.002 β = 90 c = 174.483 γ = 120
Symmetry Space Group P 64 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 180 CCD MARMOSAIC 225 mm CCD 2006-07-12 M SINGLE WAVELENGTH 2 1 x-ray 180 IMAGE PLATE RIGAKU 2006-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.9238 BESSY 14.2 2 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1,2 1.65 48.472 93 0.055 0.055 7.2 9.9 58965 3 3 19.96
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.65 1.74 66.9 0.323 0.353 2.4 6.2 6052
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 THROUGHOUT 1.65 20 58909 3022 92.76 0.15695 0.157 0.156 0.1709 0.178 0.1913 RANDOM 45.827
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] -0.24 -0.12 -0.24 0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.345 r_dihedral_angle_4_deg 17.591 r_dihedral_angle_3_deg 12.034 r_dihedral_angle_1_deg 4.592 r_scangle_it 2.342 r_mcangle_it 1.754 r_scbond_it 1.605 r_angle_refined_deg 1.373 r_mcbond_it 1.17 r_nbtor_refined 0.322
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.345 r_dihedral_angle_4_deg 17.591 r_dihedral_angle_3_deg 12.034 r_dihedral_angle_1_deg 4.592 r_scangle_it 2.342 r_mcangle_it 1.754 r_scbond_it 1.605 r_angle_refined_deg 1.373 r_mcbond_it 1.17 r_nbtor_refined 0.322 r_symmetry_vdw_refined 0.289 r_nbd_refined 0.245 r_symmetry_hbond_refined 0.238 r_xyhbond_nbd_refined 0.204 r_chiral_restr 0.1 r_bond_refined_d 0.014 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2909 Nucleic Acid Atoms Solvent Atoms 479 Heterogen Atoms 111
Software Software Software Name Purpose SCALA data scaling SHELX phasing REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection MOSFLM data reduction SHELXD phasing