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Structure of ARG-117 Fab in complex with a fragment of complement C2, neutral 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 The reservoirs contained 50-70% MPD, 100 mM Hepes pH 7.0-7.4
Crystal Properties Matthews coefficient Solvent content 2.78 55.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.59 α = 90 b = 88.76 β = 90 c = 144.78 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 1.85 44.16 99.98 0.1386 1 19.68 52.1 79409 42.17
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 1.85 1.916 99.99 4.45 0.562 44.1
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 1.85 44.16 1.36 79404 3977 99.99 0.1877 0.1871 0.1874 0.1994 0.2008 56.13
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 13.158 f_angle_d 0.9752 f_chiral_restr 0.0644 f_bond_d 0.0105 f_plane_restr 0.0081
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5330 Nucleic Acid Atoms Solvent Atoms 285 Heterogen Atoms 34
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing