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Structure of the V. cholerae RTX cysteine protease domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 295 30% PEG3350, 15% MPD, 0.1M Tris-HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.2 44.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.491 α = 90 b = 66.099 β = 90 c = 136.051 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 140 CCD MARMOSAIC 325 mm CCD 2008-01-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 1.000 SSRL BL11-1
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 2.1 30 96.3 0.117 6.3 23713 25.7
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) 2.1 2.18 97.4 0.53 3.2 5.5 2347
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 SAD THROUGHOUT 2.1 30 22101 1178 96.31 0.2015 0.19932 0.2015 0.24279 0.2443 RANDOM 28.879
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] 1 -2.72 1.71
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.113 r_dihedral_angle_4_deg 14.975 r_dihedral_angle_3_deg 13.257 r_dihedral_angle_1_deg 5.757 r_scangle_it 2.78 r_scbond_it 1.756 r_angle_refined_deg 1.333 r_mcangle_it 1.266 r_mcbond_it 0.676 r_symmetry_hbond_refined 0.341
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.113 r_dihedral_angle_4_deg 14.975 r_dihedral_angle_3_deg 13.257 r_dihedral_angle_1_deg 5.757 r_scangle_it 2.78 r_scbond_it 1.756 r_angle_refined_deg 1.333 r_mcangle_it 1.266 r_mcbond_it 0.676 r_symmetry_hbond_refined 0.341 r_nbtor_refined 0.297 r_metal_ion_refined 0.277 r_symmetry_vdw_refined 0.235 r_nbd_refined 0.198 r_xyhbond_nbd_refined 0.153 r_chiral_restr 0.076 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other 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 3116 Nucleic Acid Atoms Solvent Atoms 224 Heterogen Atoms 74
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling