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factor Xa in complex with the dual thrombin-FXa inhibitor 31.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other IN-HOUSE FACTOR XA STRUCTURE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.7 PROTEIN SOLUTION: 8 MG/ML DESGLA FACTOR XA, 5 MM MES (PH 6.0), 5 MM CACL2, 100 MM BENZAMIDINE. RESERVOIR SOLUTION: 18-20% PEG600, 50 MM MES (PH 5.7). HANGING DROP SETUP.
Crystal Properties Matthews coefficient Solvent content 2.6 53.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.21 α = 90 b = 56.21 β = 90 c = 175.44 γ = 120
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 MARRESEARCH 2007-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 ESRF ID23-2
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 2.59 48.68 94.7 0.07 9.1 2.6 18301 -3 54.82
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 2.59 2.73 92.9 0.25 2.5 2
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT IN-HOUSE FACTOR XA STRUCTURE 2.59 48.68 18301 848 94.73 0.201 0.1993 0.2009 0.2361 0.2362 RANDOM 40.79
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] -3.4912 -3.4912 6.9824
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.56 t_omega_torsion 1.64 t_angle_deg 0.95 t_bond_d 0.007 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.56 t_omega_torsion 1.64 t_angle_deg 0.95 t_bond_d 0.007 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4469 Nucleic Acid Atoms Solvent Atoms 224 Heterogen Atoms 86
Software Software Software Name Purpose BUSTER refinement XDS data reduction SCALA data scaling