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The structure of a dimeric Xer recombinase from archaea
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A0P N-TERMINAL DOMAIN OF PAB0255, FOLLOWED BY PDB ENTRY 1A0P
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.15 1.8 M AMMONIUM SULFATE, 0.1 M HEPES PH 7.15, 5% (V/V) ETHYLENE GLYCOL.
Crystal Properties Matthews coefficient Solvent content 2.7 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 92.67 α = 90 b = 157.29 β = 90 c = 45.55 γ = 90
Symmetry Space Group C 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 ADSC CCD TOROIDAL MIRROR 2004-04-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
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 3 30 98.7 0.07 15.1 4.33 6939 -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 3 3.2 97.1 0.65 2.38 4.4
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 N-TERMINAL DOMAIN OF PAB0255, FOLLOWED BY PDB ENTRY 1A0P 2.99 29.81 6598 341 98.69 0.21111 0.20705 0.2057 0.29342 0.2925 RANDOM 78.624
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] 1.54 0.64 -2.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.434 r_dihedral_angle_4_deg 19.473 r_dihedral_angle_3_deg 17.11 r_dihedral_angle_1_deg 6.12 r_angle_refined_deg 1.406 r_angle_other_deg 0.778 r_chiral_restr 0.07 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.434 r_dihedral_angle_4_deg 19.473 r_dihedral_angle_3_deg 17.11 r_dihedral_angle_1_deg 6.12 r_angle_refined_deg 1.406 r_angle_other_deg 0.778 r_chiral_restr 0.07 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.001 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_mcangle_other r_scbond_it r_scbond_other r_scangle_it 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 2143 Nucleic Acid Atoms Solvent Atoms 3 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing