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REGN1 Human Fab in complex with anti-Kappa VHH domain
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4IOI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 298 25.5% (w/v) PEG 4000, 0.17M ammonium acetate, 0.085M sodium citrate HCl, pH 5.6, with 15% (v/v) glycerol
Crystal Properties Matthews coefficient Solvent content 2.49 50.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.365 α = 90 b = 75.93 β = 90.814 c = 64.003 γ = 90
Symmetry Space Group P 1 21 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 EIGER X 9M 2019-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 .91942 NSLS-II 17-ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.78 29.49 94.12 0.0255 0.0361 0.0255 0.999 16.21 1.9 53611 25.58
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.783 1.847 65.64 0.3287 0.4649 0.3287 0.866 1.52 1.7
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4IOI 1.78 29.49 1.38 53578 1999 94.14 0.1833 0.1823 0.2103 0.2182 32.06
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 16.6158 f_angle_d 1.5296 f_chiral_restr 0.0858 f_bond_d 0.0139 f_plane_restr 0.0097
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4210 Nucleic Acid Atoms Solvent Atoms 627 Heterogen Atoms
Software Software Software Name Purpose PHENIX model building PHENIX refinement PDB_EXTRACT data extraction DIALS data reduction XDS data scaling PHASER phasing