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Crystal structure of the substrate binding domain of E.coli DnaK in complex with the designer peptide ELPLVKI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 292 3.0 M ammonium sulfate,
0.1 M bicine pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.05 40.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.711 α = 90 b = 116.593 β = 90 c = 37.056 γ = 90
Symmetry Space Group I 2 2 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 CCD MARMOSAIC 225 mm CCD 2010-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.918 BESSY 14.1
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 2.05 25 98.1 0.053 12888
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 2.05 2.16 94.3 0.475 4
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION PDB ID 1DKZ THROUGHOUT 2.05 25 12250 624 97.61 0.22135 0.21751 0.2142 0.30779 0.2998 RANDOM 38.607
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] -2.14 -2 4.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.044 r_dihedral_angle_3_deg 17.95 r_dihedral_angle_4_deg 8.897 r_dihedral_angle_1_deg 6.243 r_angle_refined_deg 1.881 r_chiral_restr 0.117 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.044 r_dihedral_angle_3_deg 17.95 r_dihedral_angle_4_deg 8.897 r_dihedral_angle_1_deg 6.243 r_angle_refined_deg 1.881 r_chiral_restr 0.117 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 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_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1717 Nucleic Acid Atoms Solvent Atoms 30 Heterogen Atoms
Software Software Software Name Purpose MAR345 data collection REFMAC refinement XDS data reduction SCALA data scaling REFMAC phasing