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Crystal Structure of ANV419, a novel IL-2/anti-IL-2 antibody fusion protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5LQB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 80mM NaCl, 80mM Bicine, 15.54% PEG MME 550, 15% glycerol
Crystal Properties Matthews coefficient Solvent content 2.51 50.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.08 α = 87.02 b = 90.26 β = 79.83 c = 96.37 γ = 88.23
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 PSI PILATUS 6M mirrors 2017-07-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.00000 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 2.05 47.37 96.4 0.055 0.068 0.999 10.31 2.615 74225 -3 41.73
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.05 2.1 86.4 0.932 1.186 0.656 0.86 2.046
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 MOLECULAR REPLACEMENT THROUGHOUT 2.05 47.37 74224 3712 96.4 0.192 0.19 0.2046 0.224 0.2034 RANDOM 74.82
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] -19.9175 0.8547 -5.7499 10.9869 6.0904 8.9306
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.15 t_omega_torsion 3.53 t_angle_deg 1.15 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.15 t_omega_torsion 3.53 t_angle_deg 1.15 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8634 Nucleic Acid Atoms Solvent Atoms 426 Heterogen Atoms
Software Software Software Name Purpose XDS data reduction XSCALE data scaling BUSTER refinement PDB_EXTRACT data extraction PHASER phasing