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Designed ankyrin repeat protein (DARPin) Binders to AcrB: Plasticity of the Interface
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2J8S PDB ENTRY 2J8S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 PEG4000, (NH4)2SO4, ADA, pH 6.5, vapor diffusion, sitting drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.93 68.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.4 α = 90 b = 158 β = 90 c = 258.6 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 90 PIXEL PSI PILATUS 6M 2007-06-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 3.34 50 99.8 0.143 0.143 14.98 6.63 87029 86836 1 -3 70.68
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.34 3.6 99.7 0.556 0.604 0.604 3.9 6.5 17266
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) 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 PDB ENTRY 2J8S 3.34 48.776 -3 1.99 87029 86818 1043 99.8 0.2576 0.257 0.2547 0.3075 0.3025 RANDOM 80.1192
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] -0.0467 -1.925 1.9717
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.781 f_angle_d 1.645 f_chiral_restr 0.101 f_bond_d 0.018 f_plane_restr 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 24874 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose XSCALE data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction XDS data scaling XDS data reduction