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A Crystal Structure of the Rad51 Filament
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1N0W
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 292 NaCitrate, PEG 5000-MME, Xylitol, Ammmonium Sulfate, Sodium Chloride, Magnesium Chloride, Dithiotritol, Sodium Azide, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 3.25 62.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 135.262 α = 90 b = 135.262 β = 90 c = 128.887 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 QUANTUM 4 2003-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.25 40 99.2 41797 41066 -3 -3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1N0W 3.25 40 41797 36964 4063 88.4 0.2728 0.27286 0.2678 0.2503 0.31978 0.2968 RANDOM 48.895
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] 2.99 1.5 2.99 -4.49
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.57 r_dihedral_angle_1_deg 6.345 r_scbond_it 4.257 r_mcangle_it 3.266 r_angle_refined_deg 2.846 r_mcbond_it 1.722 r_angle_other_deg 1.321 r_nbd_refined 0.388 r_symmetry_hbond_refined 0.3 r_nbd_other 0.291
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.57 r_dihedral_angle_1_deg 6.345 r_scbond_it 4.257 r_mcangle_it 3.266 r_angle_refined_deg 2.846 r_mcbond_it 1.722 r_angle_other_deg 1.321 r_nbd_refined 0.388 r_symmetry_hbond_refined 0.3 r_nbd_other 0.291 r_symmetry_vdw_refined 0.258 r_symmetry_vdw_other 0.249 r_xyhbond_nbd_refined 0.223 r_chiral_restr 0.147 r_nbtor_other 0.114 r_bond_refined_d 0.043 r_gen_planes_refined 0.011 r_gen_planes_other 0.01 r_bond_other_d 0.004 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_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 12553 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling EPMR phasing