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Crystal structure of the substrate binding domain of E.coli DnaK in complex with heliocin (residues 14 to 21)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 292 3.2 M ammonium sulfate,
0.1 M imidazole pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.1 41.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.676 α = 90 b = 116.618 β = 90 c = 37.982 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 2011-07-27 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 25 99.8 0.036 14621
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 2.11 99.1 0.387 4.7
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 ENTRY 1DKZ THROUGHOUT 2 25 13869 732 99.6 0.22259 0.2201 0.2181 0.27075 0.2689 RANDOM 41.923
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] -1.27 -0.58 1.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.67 r_dihedral_angle_4_deg 19.186 r_dihedral_angle_3_deg 18.327 r_dihedral_angle_1_deg 6.097 r_angle_refined_deg 1.821 r_chiral_restr 0.12 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 40.67 r_dihedral_angle_4_deg 19.186 r_dihedral_angle_3_deg 18.327 r_dihedral_angle_1_deg 6.097 r_angle_refined_deg 1.821 r_chiral_restr 0.12 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 1721 Nucleic Acid Atoms Solvent Atoms 36 Heterogen Atoms
Software Software Software Name Purpose MAR345 data collection REFMAC refinement XDS data reduction SCALA data scaling REFMAC phasing