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CRYSTAL STRUCTURE OF DARPIN 44C12V5 IN COMPLEX WITH HUMAN IL-4
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2B8U 2B8U (IL-4), 2J8S (Darpin) experimental model PDB 2J8S 2B8U (IL-4), 2J8S (Darpin)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 293 18% PEG 3350,
0.2 M LITHIUM SULFATE, 0.1 M SODIUM ACETATE, PH 4.5
0.1 M SODIUM ACETATE, PH 4.5, 18% GLYCEROL
Crystal Properties Matthews coefficient Solvent content 2.8 56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.25 α = 90 b = 113.66 β = 90 c = 117.06 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 PSI PILATUS 6M 2013-06-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.000 APS 17-ID
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 30 91.6 0.085 10.6 3.3 46738 -3 30.6
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 2.05 86.5 0.338 3.9 3.1
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 2B8U (IL-4), 2J8S (Darpin) 2 27.8 45618 954 91.6 0.2024 0.20161 0.2041 0.23943 0.2395 RANDOM 34.4
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] -2.23 1.68 0.55
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 36.644 r_scbond_it 35.157 r_dihedral_angle_2_deg 32.616 r_dihedral_angle_4_deg 21.999 r_dihedral_angle_3_deg 13.971 r_mcangle_it 4.658 r_dihedral_angle_1_deg 4.512 r_mcbond_it 2.832 r_angle_refined_deg 0.982 r_chiral_restr 0.069
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 36.644 r_scbond_it 35.157 r_dihedral_angle_2_deg 32.616 r_dihedral_angle_4_deg 21.999 r_dihedral_angle_3_deg 13.971 r_mcangle_it 4.658 r_dihedral_angle_1_deg 4.512 r_mcbond_it 2.832 r_angle_refined_deg 0.982 r_chiral_restr 0.069 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 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 4240 Nucleic Acid Atoms Solvent Atoms 364 Heterogen Atoms 16
Software Software Software Name Purpose XDS data reduction XDS data scaling PHASER phasing REFMAC refinement