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Active human c1-inhibitor in complex with dextran sulfate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9 293 11 mg/ml of C1-inhibitor was mixed with 5kDa dextran sulfate in a 1:2 molar ratio and incubated on ice for an hour. Crystals grew in0.1 M SPG (pH 9), 25% w/v PEG 1500 0.1 M MgCl hexahydrate after 10 days.
Crystal Properties Matthews coefficient Solvent content 3.64 66.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.1 α = 90 b = 197.424 β = 103.31 c = 56.779 γ = 90
Symmetry Space Group C 1 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 PIXEL DECTRIS PILATUS 6M-F 2013-02-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9686 ESRF ID23-1
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 2.9 44.36 98.6 0.113 7.2 3.1 26376
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 2.9 44.36 24919 1294 98.68 0.23084 0.22846 0.2409 0.27829 0.2869 RANDOM 94.406
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] 7.7 1.33 -5.72 -2.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.067 r_dihedral_angle_4_deg 20.551 r_dihedral_angle_3_deg 15.997 r_long_range_B_refined 15.285 r_long_range_B_other 15.284 r_scangle_other 10.509 r_mcangle_it 10.412 r_mcangle_other 10.411 r_dihedral_angle_1_deg 7.434 r_mcbond_it 6.502
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.067 r_dihedral_angle_4_deg 20.551 r_dihedral_angle_3_deg 15.997 r_long_range_B_refined 15.285 r_long_range_B_other 15.284 r_scangle_other 10.509 r_mcangle_it 10.412 r_mcangle_other 10.411 r_dihedral_angle_1_deg 7.434 r_mcbond_it 6.502 r_mcbond_other 6.501 r_scbond_it 6.433 r_scbond_other 6.424 r_angle_refined_deg 1.589 r_angle_other_deg 1.175 r_chiral_restr 0.078 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.005 r_gen_planes_other 0.003 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5749 Nucleic Acid Atoms Solvent Atoms 24 Heterogen Atoms 67
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling MOLREP phasing