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The structure of TrwC complexed with a 27-mer DNA comprising the recognition hairpin and the cleavage site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OSB PDB ENTRY 1OSB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 32 % PEG MME 2000, 0.3 M AMMONIUM SULPHATE, 0.1 M SODIUM ACETATE PH 4.6
Crystal Properties Matthews coefficient Solvent content 3.2 51.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 148.383 α = 90 b = 148.383 β = 90 c = 79.505 γ = 120
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 ADSC CCD CRYSTALS AND MIRRORS 2004-11-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 2.7 25 99.7 0.11 14.6 6 27451 -3
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 2.7 2.85 100 0.41 4.3 5.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB ENTRY 1OSB 2.7 25 26050 1377 99.7 0.207 0.205 0.2088 0.247 0.2496 RANDOM 49.18
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] 0.27 0.14 0.27 -0.41
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.489 r_dihedral_angle_4_deg 19.99 r_dihedral_angle_3_deg 17.945 r_dihedral_angle_1_deg 5.884 r_scangle_it 2.62 r_scbond_it 1.421 r_angle_refined_deg 1.365 r_mcangle_it 1.335 r_mcbond_it 0.728 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.489 r_dihedral_angle_4_deg 19.99 r_dihedral_angle_3_deg 17.945 r_dihedral_angle_1_deg 5.884 r_scangle_it 2.62 r_scbond_it 1.421 r_angle_refined_deg 1.365 r_mcangle_it 1.335 r_mcbond_it 0.728 r_nbtor_refined 0.298 r_symmetry_vdw_refined 0.279 r_nbd_refined 0.205 r_xyhbond_nbd_refined 0.153 r_symmetry_hbond_refined 0.138 r_chiral_restr 0.102 r_bond_refined_d 0.009 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4426 Nucleic Acid Atoms 971 Solvent Atoms 237 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling