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Crystal structure of the putative protease I from Bacteroides thetaiotaomicron
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 289 0.2M CaCl2, 0.1M Tris-HCl pH 8.5, 25% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.27 45.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.607 α = 90 b = 68.021 β = 109.81 c = 75.389 γ = 90
Symmetry Space Group P 1 21 1
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 ADSC QUANTUM 315 Mirrors 2006-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9794 APS 19-ID
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 1.99 50 99.1 0.125 17.54 5.2 45542 45132 2 28
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 1.99 2.045 91.46 0.345 3.77 4.7 3512
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.99 36.35 45132 45132 2417 99.1 0.18839 0.18839 0.18593 0.23441 0.2433 RANDOM 28.76
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] 0.82 -0.19 -0.33 -0.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.468 r_dihedral_angle_3_deg 15.36 r_dihedral_angle_1_deg 5.721 r_scangle_it 4.074 r_scbond_it 2.735 r_mcangle_it 1.485 r_angle_refined_deg 1.424 r_mcbond_it 1.216 r_nbtor_refined 0.313 r_nbd_refined 0.225
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.468 r_dihedral_angle_3_deg 15.36 r_dihedral_angle_1_deg 5.721 r_scangle_it 4.074 r_scbond_it 2.735 r_mcangle_it 1.485 r_angle_refined_deg 1.424 r_mcbond_it 1.216 r_nbtor_refined 0.313 r_nbd_refined 0.225 r_symmetry_hbond_refined 0.216 r_xyhbond_nbd_refined 0.171 r_symmetry_vdw_refined 0.151 r_chiral_restr 0.103 r_bond_refined_d 0.014 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5331 Nucleic Acid Atoms Solvent Atoms 371 Heterogen Atoms 58
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-2000 data reduction HKL-2000 data scaling