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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 12% PEG8000, 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 2.14 42.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.366 α = 90 b = 57.112 β = 90 c = 65.465 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 MAR CCD 165 mm mirrors 2006-05-09 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 1.56 50 96.83 0.034 48.65 6.7 29210 28283 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) 1.56 1.6 71.5 0.099 16.53 6.1 1375
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 1.57 43.03 1 28745 27080 1160 98.24 0.16058 0.15957 0.1559 0.18416 0.1813 RANDOM 11.218
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] 0.09 -0.13 0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.079 r_dihedral_angle_4_deg 27.12 r_dihedral_angle_3_deg 12.403 r_dihedral_angle_1_deg 6.383 r_scangle_it 2.614 r_scbond_it 1.879 r_angle_refined_deg 1.451 r_mcangle_it 1.045 r_mcbond_it 0.7 r_nbtor_refined 0.321
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.079 r_dihedral_angle_4_deg 27.12 r_dihedral_angle_3_deg 12.403 r_dihedral_angle_1_deg 6.383 r_scangle_it 2.614 r_scbond_it 1.879 r_angle_refined_deg 1.451 r_mcangle_it 1.045 r_mcbond_it 0.7 r_nbtor_refined 0.321 r_nbd_refined 0.281 r_symmetry_vdw_refined 0.206 r_metal_ion_refined 0.15 r_xyhbond_nbd_refined 0.132 r_symmetry_hbond_refined 0.126 r_chiral_restr 0.088 r_bond_refined_d 0.011 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1629 Nucleic Acid Atoms Solvent Atoms 336 Heterogen Atoms 61
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling