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GMPPNP-stabilized NG domain complex of the SRP GTPases Ffh and FtsY
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OKK PDB ENTRY 1OKK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 0.2 M KI, 20% PEG 3350, pH 7.50
Crystal Properties Matthews coefficient Solvent content 2.24 44.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.029 α = 90 b = 129.556 β = 91.66 c = 88.964 γ = 90
Symmetry Space Group P 1 21 1
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 2004-07-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID APS 19-ID
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 1.97 50 99.2 0.07 17.1 3.7 79821 -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 1.97 2.04 98.9 0.41 2.8 3.7
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 1OKK 1.97 19.94 72348 3830 94.3 0.186 0.184 0.1841 0.227 0.2279 RANDOM 29.57
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.309 r_dihedral_angle_4_deg 22.555 r_dihedral_angle_3_deg 15.933 r_dihedral_angle_1_deg 5.262 r_scangle_it 3.604 r_scbond_it 2.136 r_angle_refined_deg 1.486 r_mcangle_it 1.257 r_mcbond_it 0.666 r_nbtor_refined 0.297
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.309 r_dihedral_angle_4_deg 22.555 r_dihedral_angle_3_deg 15.933 r_dihedral_angle_1_deg 5.262 r_scangle_it 3.604 r_scbond_it 2.136 r_angle_refined_deg 1.486 r_mcangle_it 1.257 r_mcbond_it 0.666 r_nbtor_refined 0.297 r_symmetry_vdw_refined 0.204 r_nbd_refined 0.202 r_symmetry_hbond_refined 0.156 r_xyhbond_nbd_refined 0.147 r_chiral_restr 0.1 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 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 8453 Nucleic Acid Atoms Solvent Atoms 554 Heterogen Atoms 174
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling PHASER phasing