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Structure of the argX-117 in complex with a complement C2 fragment at low pH
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6ANI 6ANI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 292 50% MPD, 100 mM Hepes pH 5.5-6.0
Crystal Properties Matthews coefficient Solvent content 2.84 56.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.83 α = 90 b = 89.14 β = 90 c = 146.49 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 PIXEL DECTRIS EIGER X 16M 2021-05-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX IV BEAMLINE BioMAX 0.9763 MAX IV BioMAX
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.8 44.57 99.97 0.069 1 19.2 13.4 87785 38.51
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.864 99.98 2.457 0.472 13.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 6ANI 1.8 44.57 1.35 87777 4399 99.98 0.1788 0.1777 0.179 0.1985 0.2001 48.99
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.8161 f_angle_d 1.1118 f_chiral_restr 0.075 f_bond_d 0.0137 f_plane_restr 0.0099
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5311 Nucleic Acid Atoms Solvent Atoms 328 Heterogen Atoms 83
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing