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Selective and Dual Action Orally Active Inhibitors of Thrombin and Factor Xa
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EZQ PDB ENTRY 1EZQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.75 18% PEG6K, 50MM HEPES PH5.75, 10MM CACL2, 150MM NACL
Crystal Properties Matthews coefficient Solvent content 2.36 33.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.547 α = 90 b = 72.573 β = 90 c = 79.072 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 ADSC CCD 2002-05-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 SRS PX14.1
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 1.9 20 99.7 0.05 23.9 3.97 26374
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 1.9 1.97 99.7 0.44 2.8
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB ENTRY 1EZQ 1.9 19.96 24884 1330 100 0.196 0.194 0.1965 0.238 RANDOM 40.66
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] 0.53 -1.47 0.94
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.417 r_dihedral_angle_4_deg 20.882 r_dihedral_angle_3_deg 13.628 r_dihedral_angle_1_deg 6.416 r_scangle_it 5.455 r_scbond_it 3.95 r_mcangle_it 3.453 r_mcbond_it 2.187 r_angle_refined_deg 1.468 r_nbtor_refined 0.314
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.417 r_dihedral_angle_4_deg 20.882 r_dihedral_angle_3_deg 13.628 r_dihedral_angle_1_deg 6.416 r_scangle_it 5.455 r_scbond_it 3.95 r_mcangle_it 3.453 r_mcbond_it 2.187 r_angle_refined_deg 1.468 r_nbtor_refined 0.314 r_nbd_refined 0.199 r_symmetry_hbond_refined 0.179 r_symmetry_vdw_refined 0.175 r_xyhbond_nbd_refined 0.174 r_chiral_restr 0.114 r_bond_refined_d 0.013 r_gen_planes_refined 0.008 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_refined 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2226 Nucleic Acid Atoms Solvent Atoms 200 Heterogen Atoms 28
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling