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Structure of IL-17A in complex with a potent, fully human neutralising antibody
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AQK PDB ENTRY 1AQK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 90.9 MM PCTP BUFFER PH 4.0, 9.1 MM PCTP BUFFER PH 9.5, 100 MM AMMONIUM SULPHATE, 14% W/V PEG3350
Crystal Properties Matthews coefficient Solvent content 2.68 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.473 α = 90 b = 66.708 β = 91.65 c = 203.79 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 CCD ADSC CCD TOROIDAL MIRROR 2007-04-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
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 2.63 102.1 100 0.13 11.7 7 79235
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.63 2.77 100 0.46 3.7 6.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 1AQK 2.63 204.12 75243 3976 99.9 0.215 0.213 0.2169 0.264 0.269 RANDOM 19.75
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] 1.49 -1.72 -1.56 -0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.263 r_dihedral_angle_4_deg 22.308 r_dihedral_angle_3_deg 19.628 r_dihedral_angle_1_deg 6.672 r_scangle_it 1.394 r_angle_refined_deg 1.361 r_scbond_it 0.888 r_mcangle_it 0.644 r_mcbond_it 0.355 r_chiral_restr 0.089
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.263 r_dihedral_angle_4_deg 22.308 r_dihedral_angle_3_deg 19.628 r_dihedral_angle_1_deg 6.672 r_scangle_it 1.394 r_angle_refined_deg 1.361 r_scbond_it 0.888 r_mcangle_it 0.644 r_mcbond_it 0.355 r_chiral_restr 0.089 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15395 Nucleic Acid Atoms Solvent Atoms 214 Heterogen Atoms 60
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing