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Crystal structure of the minor pseudopilin EPSH from the type II secretion system of Vibrio cholerae
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 7% PEG 4000, 90MM sodium acetate, 10MM Tris-HCl, 175MM sodium formate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K
Crystal Properties Matthews coefficient Solvent content 2.06 40.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.391 α = 90 b = 71.11 β = 90 c = 84.646 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 CCD MARMOSAIC 300 mm CCD 2007-08-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D APS 21-ID-D
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 1.59 27.94 85.9 43721 1
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 1.59 27.94 39974 2128 96.3 0.204 0.201 0.2267 0.249 0.2735 RANDOM 27.58
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] 0.12 -0.21 0.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.862 r_dihedral_angle_4_deg 20.62 r_dihedral_angle_3_deg 14.717 r_dihedral_angle_1_deg 6.511 r_scangle_it 5.023 r_scbond_it 3.259 r_angle_refined_deg 2.095 r_mcangle_it 2.054 r_mcbond_it 1.307 r_angle_other_deg 1.106
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.862 r_dihedral_angle_4_deg 20.62 r_dihedral_angle_3_deg 14.717 r_dihedral_angle_1_deg 6.511 r_scangle_it 5.023 r_scbond_it 3.259 r_angle_refined_deg 2.095 r_mcangle_it 2.054 r_mcbond_it 1.307 r_angle_other_deg 1.106 r_mcbond_other 0.406 r_chiral_restr 0.136 r_bond_refined_d 0.025 r_gen_planes_refined 0.011 r_gen_planes_other 0.003 r_bond_other_d 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2300 Nucleic Acid Atoms Solvent Atoms 254 Heterogen Atoms 3
Software Software Software Name Purpose PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling