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Structure of the N0 domain of the type II secretin from enterotoxigenic Escherichia coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 0.1M TRIS-HCL, 30% PEG2000-MME, pH 8.5, vapor diffusion, sitting drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.54 51.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.46 α = 90 b = 113.46 β = 90 c = 24.45 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 100 PIXEL DECTRIS PILATUS 6M 2011-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.9795 SSRL BL12-2
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 1.43 49.18 90.8 0.044 19.09 59059 -3 25.311
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 1.43 1.47 57.4 0.672 2.07
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.43 49.18 31494 1612 92.74 0.1869 0.1852 0.1941 0.2192 0.2264 RANDOM 22.4763
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] -0.16 -0.16 -0.16 0.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.69 r_dihedral_angle_4_deg 26.478 r_dihedral_angle_3_deg 12.9 r_dihedral_angle_1_deg 5.88 r_angle_refined_deg 1.694 r_mcangle_it 1.308 r_mcbond_it 0.819 r_mcbond_other 0.812 r_angle_other_deg 0.808 r_chiral_restr 0.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.69 r_dihedral_angle_4_deg 26.478 r_dihedral_angle_3_deg 12.9 r_dihedral_angle_1_deg 5.88 r_angle_refined_deg 1.694 r_mcangle_it 1.308 r_mcbond_it 0.819 r_mcbond_other 0.812 r_angle_other_deg 0.808 r_chiral_restr 0.097 r_bond_refined_d 0.015 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1254 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction Blu-Ice data collection XDS data reduction