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Crystal structure of the substrate binding domain of E.coli DnaK in complex with the antimicrobial peptide oncocin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4 292 2.4 M ammonium sulfate, 0.1 M citric acid, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.67 53.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.664 α = 90 b = 161.137 β = 90 c = 44.629 γ = 90
Symmetry Space Group P 21 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 CCD MAR CCD 165 mm 2010-06-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.3 BESSY 14.3
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 25 97.7 0.071 17.7 4.6 25775 -3 35.5
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 (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 2.28 25 24726 1010 97.6 0.213 0.211 0.219 0.284 0.2867 RANDOM 35.289
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] -2.91 -0.11 3.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.687 r_dihedral_angle_4_deg 18.945 r_dihedral_angle_3_deg 18.59 r_dihedral_angle_1_deg 6.445 r_scangle_it 4.288 r_scbond_it 2.678 r_angle_refined_deg 1.855 r_mcangle_it 1.362 r_mcbond_it 0.771 r_chiral_restr 0.122
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.687 r_dihedral_angle_4_deg 18.945 r_dihedral_angle_3_deg 18.59 r_dihedral_angle_1_deg 6.445 r_scangle_it 4.288 r_scbond_it 2.678 r_angle_refined_deg 1.855 r_mcangle_it 1.362 r_mcbond_it 0.771 r_chiral_restr 0.122 r_bond_refined_d 0.02 r_gen_planes_refined 0.009 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3307 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 30
Software Software Software Name Purpose MAR345 data collection MOLREP phasing REFMAC refinement XDS data reduction SCALA data scaling