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Crystal Structure of the Catalytic Domain of Human Coagulation Factor XIa in Complex with alpha-Ketothiazole Arginine Derived Ligand
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZHR PDB entry 1ZHR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 283 2.0 M AMMONIUM SULFATE, 0.1 M TRIS-HCL, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Crystal Properties Matthews coefficient Solvent content 2.78 55.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.318 α = 90 b = 121.318 β = 90 c = 121.318 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 123 IMAGE PLATE RIGAKU RAXIS IV++ Blue Osmic Mirrors 2002-06-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
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 28.6 100 0.063 29.8 7.2 20224 20224 16.6
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) 2 2.07 100 0.335 5.9 1997
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB entry 1ZHR 2 28.6 20224 19908 1951 98.5 0.186 0.1841 0.213 0.2086 RANDOM 27
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] -0.26 -0.26 0.52
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_scangle_it 2.9 c_scbond_it 1.91 c_mcangle_it 1.84 c_mcbond_it 1.19 c_angle_deg 0.8 c_improper_angle_d 0.68 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_scangle_it 2.9 c_scbond_it 1.91 c_mcangle_it 1.84 c_mcbond_it 1.19 c_angle_deg 0.8 c_improper_angle_d 0.68 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1891 Nucleic Acid Atoms Solvent Atoms 255 Heterogen Atoms 39
Software Software Software Name Purpose CNX refinement HKL-2000 data reduction HKL-2000 data scaling CNX phasing