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Crystal structure of unliganded P. aeruginosa PilT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2EWV PDB ENTRY 2EWV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 Mother liquor: 100 mM Hepes, 8% PEG 6000, Protein buffer contains MES, NaCl, glycerol, citrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.56 51.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 108.24 α = 90 b = 121.378 β = 90 c = 184.406 γ = 90
Symmetry Space Group C 2 2 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 IMAGE PLATE MAR scanner 300 mm plate mirrors 2007-08-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.979 APS 21-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.1 30 94.9 0.098 17.3 7 20179 20179 59.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.1 3.21 76.1 0.384 3 5.6 1652
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 2EWV 3.1 23.34 20121 1082 94.88 0.23165 0.22905 0.2346 0.28195 0.2916 RANDOM 63.578
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] -5.15 11.43 -6.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.245 r_dihedral_angle_4_deg 19.211 r_dihedral_angle_3_deg 18.406 r_dihedral_angle_1_deg 5.364 r_scangle_it 1.49 r_mcangle_it 1.489 r_angle_refined_deg 1.477 r_scbond_it 0.879 r_mcbond_it 0.83 r_chiral_restr 0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.245 r_dihedral_angle_4_deg 19.211 r_dihedral_angle_3_deg 18.406 r_dihedral_angle_1_deg 5.364 r_scangle_it 1.49 r_mcangle_it 1.489 r_angle_refined_deg 1.477 r_scbond_it 0.879 r_mcbond_it 0.83 r_chiral_restr 0.07 r_bond_refined_d 0.014 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7667 Nucleic Acid Atoms Solvent Atoms 4 Heterogen Atoms 15
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling