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Structural studies of rolling circle replication initiation protein from Staphylococcus aureus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4CIJ PDB ENTRY 4CIJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.5 0.1 M SODIUM CITRATE PH 5.5, 2.5 M 1,6-HEXANEDIOL
Crystal Properties Matthews coefficient Solvent content 2.92 57.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 168.242 α = 90 b = 168.242 β = 90 c = 168.242 γ = 90
Symmetry Space Group I 21 3
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 Q4 MIRRORS 2002-06-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.1 SRS PX14.1
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 39.7 99.9 0.08 23.7 10.3 15902 -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 3.16 100 0.56 2.3 4.7
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 4CIJ 3 39.66 15210 770 99.81 0.24364 0.24106 0.2583 0.29711 0.3086 RANDOM 82.066
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] -25.5 -6.14 5.8 5.57 -65.84 19.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.768 r_dihedral_angle_4_deg 22.063 r_dihedral_angle_3_deg 17.019 r_scangle_it 11.857 r_mcangle_it 11.63 r_mcbond_other 7.468 r_mcbond_it 7.467 r_scbond_it 7.253 r_dihedral_angle_1_deg 6.846 r_angle_refined_deg 1.578
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.768 r_dihedral_angle_4_deg 22.063 r_dihedral_angle_3_deg 17.019 r_scangle_it 11.857 r_mcangle_it 11.63 r_mcbond_other 7.468 r_mcbond_it 7.467 r_scbond_it 7.253 r_dihedral_angle_1_deg 6.846 r_angle_refined_deg 1.578 r_angle_other_deg 1.002 r_chiral_restr 0.095 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.005 r_gen_planes_other 0.004 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_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 4596 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing