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A comparative study on the inhibition of bovine beta-trypsin by bis-benzamidines diminazene and pentamidine by X-ray crystallography and ITC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 291 14.5% PEG4000, 0.1M ammonium sulfate, 0.05M Tris-HCl, 0.008M CaCl2, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.85 33.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.393 α = 90 b = 53.393 β = 90 c = 104.76 γ = 120
Symmetry Space Group P 31 2 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 MAR CCD 165 mm mirrors 2006-09-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON LNLS BEAMLINE D03B-MX1 1.428 LNLS D03B-MX1
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 1.7 50 98.91 0.042 55.5 9.7 20068 19849 2 2
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) 1.7 1.739 97.2 0.201 9.3 8.2 1753
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 1.7 46.23 2 19853 18796 1013 99.78 0.17721 0.17534 0.1686 0.21184 0.2094 RANDOM 16.631
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] 0.28 0.14 0.28 -0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.851 r_dihedral_angle_4_deg 26.03 r_dihedral_angle_3_deg 12.365 r_dihedral_angle_1_deg 6.356 r_scangle_it 3.234 r_scbond_it 2.438 r_angle_refined_deg 1.574 r_mcangle_it 1.352 r_mcbond_it 0.9 r_nbtor_refined 0.318
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.851 r_dihedral_angle_4_deg 26.03 r_dihedral_angle_3_deg 12.365 r_dihedral_angle_1_deg 6.356 r_scangle_it 3.234 r_scbond_it 2.438 r_angle_refined_deg 1.574 r_mcangle_it 1.352 r_mcbond_it 0.9 r_nbtor_refined 0.318 r_symmetry_vdw_refined 0.273 r_nbd_refined 0.266 r_symmetry_hbond_refined 0.184 r_metal_ion_refined 0.15 r_xyhbond_nbd_refined 0.134 r_chiral_restr 0.087 r_bond_refined_d 0.012 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1629 Nucleic Acid Atoms Solvent Atoms 213 Heterogen Atoms 54
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling