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Crystal structure of Anti-IL-17A antibody CNTO7357
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZTX PDB ENTRY 1ZTX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 0.1 M HEPES, pH 7.5, 18% PEG8000, cryoprotectant: 0.1 M HEPES, pH 7.5, 20% PEG8000, 20% glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.58 52.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.5 α = 90 b = 65.5 β = 90 c = 99.82 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD RIGAKU SATURN 944 VARIMAX HF 2008-02-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 2.45 30 98.5 0.058 25.3 5.7 17241 17241 -3 47.1
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 2.45 2.52 97.9 0.492 4.3 5.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1ZTX 2.45 15 16321 16321 865 98.5 0.21281 0.21281 0.20957 0.236 0.27903 0.3033 RANDOM 74.8
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] 1.01 0.5 1.01 -1.51
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.07 r_scangle_it 29.775 r_scbond_it 28.717 r_dihedral_angle_3_deg 19.1 r_dihedral_angle_4_deg 17.623 r_dihedral_angle_1_deg 7.149 r_mcangle_it 4.212 r_mcbond_it 2.148 r_angle_refined_deg 1.392 r_chiral_restr 0.093
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.07 r_scangle_it 29.775 r_scbond_it 28.717 r_dihedral_angle_3_deg 19.1 r_dihedral_angle_4_deg 17.623 r_dihedral_angle_1_deg 7.149 r_mcangle_it 4.212 r_mcbond_it 2.148 r_angle_refined_deg 1.392 r_chiral_restr 0.093 r_bond_refined_d 0.01 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3348 Nucleic Acid Atoms Solvent Atoms 63 Heterogen Atoms 1
Software Software Software Name Purpose CrystalClear data collection PHASER phasing REFMAC refinement XDS data reduction XDS data scaling