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Manipulating the coupled folding and binding process drives affinity maturation in a protein-protein complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 298 0.1M Tris-Cl, pH 8.5, 2.4 M ammonium sulfate, 2.25% polyethylene glycol (PEG) 400 and 2.25% Tween 20, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.38 48.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.7 α = 90 b = 42.7 β = 90 c = 287.142 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ Osmic mirrors 2004-06-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 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 50 86 0.063 16498 2 2 26.5
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 (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 THROUGHOUT 2 30 16493 844 85.82 0.225 0.216 0.213 0.2109 0.276 0.271 RANDOM 16.47
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] 0.09 0.09 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.873 r_dihedral_angle_4_deg 21.016 r_dihedral_angle_3_deg 15.053 r_dihedral_angle_1_deg 7.099 r_scangle_it 4.208 r_scbond_it 2.91 r_mcangle_it 1.944 r_angle_refined_deg 1.755 r_mcbond_it 1.225 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.873 r_dihedral_angle_4_deg 21.016 r_dihedral_angle_3_deg 15.053 r_dihedral_angle_1_deg 7.099 r_scangle_it 4.208 r_scbond_it 2.91 r_mcangle_it 1.944 r_angle_refined_deg 1.755 r_mcbond_it 1.225 r_nbtor_refined 0.303 r_symmetry_vdw_refined 0.263 r_nbd_refined 0.228 r_xyhbond_nbd_refined 0.198 r_symmetry_hbond_refined 0.171 r_chiral_restr 0.128 r_symmetry_metal_ion_refined 0.067 r_metal_ion_refined 0.047 r_bond_refined_d 0.02 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1866 Nucleic Acid Atoms Solvent Atoms 176 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection CrystalClear data reduction CrystalClear data scaling MOLREP phasing