☰ Navigation Tabs
Crystal structure of ligand-binding domain of Pseudomonas fluorescens chemoreceptor CtaA in complex with L-serine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3C8C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 Ammonium sulfate and Tris-HCl
Crystal Properties Matthews coefficient Solvent content 2.68 58.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.24 α = 90 b = 76.09 β = 90 c = 113.29 γ = 90
Symmetry Space Group I 21 21 21
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 210r 2015-10-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.9537 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.9 33.83 92.3 0.055 0.063 0.029 0.998 12.7 3.7 21256
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.94 94 0.417 0.475 0.22 0.898 3.8
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 3C8C 1.9 33.8 20204 1050 91.25 0.1975 0.1957 0.2029 0.2338 0.2373 RANDOM 37.973
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] 4.25 -1.17 -3.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.83 r_dihedral_angle_4_deg 12.207 r_dihedral_angle_3_deg 11.499 r_dihedral_angle_1_deg 5.894 r_angle_refined_deg 1.48 r_angle_other_deg 0.927 r_chiral_restr 0.085 r_bond_refined_d 0.01 r_gen_planes_refined 0.009 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.83 r_dihedral_angle_4_deg 12.207 r_dihedral_angle_3_deg 11.499 r_dihedral_angle_1_deg 5.894 r_angle_refined_deg 1.48 r_angle_other_deg 0.927 r_chiral_restr 0.085 r_bond_refined_d 0.01 r_gen_planes_refined 0.009 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1644 Nucleic Acid Atoms Solvent Atoms 144 Heterogen Atoms 7
Software Software Software Name Purpose Aimless data scaling REFMAC refinement PDB_EXTRACT data extraction iMOSFLM data reduction PHASER phasing