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A transition from strong right-handed to canonical left-handed supercoiling in a conserved coiled coil segment of trimeric autotransporter adhesins - the Mutant 4 structure
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.53 51.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40 α = 90 b = 115.76 β = 89.93 c = 48.08 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 MAR CCD 165 mm M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 0.979 MPG/DESY, HAMBURG BW6
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 1.8 20 98.36 0.07 14.3 5.3 37715 -3
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 1.8 1.91 0.43 5.1 2005
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.8 19.3 37715 2005 98.36 0.22935 0.22739 0.2792 0.26619 RANDOM 20.536
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] -9.46 1.12 28.32 -18.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.869 r_dihedral_angle_4_deg 20.665 r_dihedral_angle_3_deg 18.461 r_dihedral_angle_1_deg 5.956 r_scangle_it 5.61 r_scbond_it 3.613 r_mcangle_it 2.041 r_angle_refined_deg 2.003 r_mcbond_it 1.338 r_chiral_restr 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.869 r_dihedral_angle_4_deg 20.665 r_dihedral_angle_3_deg 18.461 r_dihedral_angle_1_deg 5.956 r_scangle_it 5.61 r_scbond_it 3.613 r_mcangle_it 2.041 r_angle_refined_deg 2.003 r_mcbond_it 1.338 r_chiral_restr 0.14 r_bond_refined_d 0.022 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2834 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms
Software Software Software Name Purpose MAR345 data collection SHELXS phasing REFMAC refinement XDS data reduction XSCALE data scaling