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Crystal structure of native Neisseria gonorrhoeae Type IV pilin at 2.3 Angstroms Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AY2 PDB Entry: 1AY2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 298 22% PEG 400 5% HEPTANE TRIOL 50 mM CHES, PH 8.0, VAPOR DIFFUSION, TEMPERATURE 298K
Crystal Properties Matthews coefficient Solvent content 2.92 57.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.754 α = 90 b = 124.941 β = 90 c = 26.848 γ = 90
Symmetry Space Group C 2 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 93 IMAGE PLATE MAR scanner 345 mm plate 1999-12-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.08 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.3 40 93.2 8868 8868 -3 -3 19.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.3 2.38 71.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB Entry: 1AY2 2.3 31.24 8248 8248 457 87.1 0.251 0.259 0.259 0.2516 0.282 0.314 RANDOM 42.8
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] -25.51 23.11 2.4
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.8 c_scangle_it 2.7 c_mcangle_it 2.23 c_scbond_it 1.7 c_angle_deg 1.5 c_mcbond_it 1.27 c_improper_angle_d 0.91 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.8 c_scangle_it 2.7 c_mcangle_it 2.23 c_scbond_it 1.7 c_angle_deg 1.5 c_mcbond_it 1.27 c_improper_angle_d 0.91 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1207 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 46
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction HKL-2000 data scaling AMoRE phasing