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Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FQW PDB ENTRY 1FQW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.4 298 2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 197.802 α = 90 b = 197.802 β = 90 c = 197.802 γ = 90
Symmetry Space Group F 4 3 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 QUANTUM 4 2004-11-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 1.0718 NSLS X4A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2 30 99.9 0.068 35.7 22957 22923 -3 31.9
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 100 0.377 7 2207
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 PDB ENTRY 1FQW 2.001 30 22939 22923 2330 99.93 0.223 0.2253 0.21991 0.2199 0.24636 0.2383 RANDOM 28.762
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 41.45 r_dihedral_angle_3_deg 14.244 r_dihedral_angle_4_deg 6.813 r_dihedral_angle_1_deg 5.289 r_scangle_it 3.241 r_scbond_it 2.154 r_mcangle_it 1.421 r_angle_refined_deg 1.281 r_mcbond_it 0.878 r_nbtor_refined 0.299
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.45 r_dihedral_angle_3_deg 14.244 r_dihedral_angle_4_deg 6.813 r_dihedral_angle_1_deg 5.289 r_scangle_it 3.241 r_scbond_it 2.154 r_mcangle_it 1.421 r_angle_refined_deg 1.281 r_mcbond_it 0.878 r_nbtor_refined 0.299 r_nbd_refined 0.223 r_symmetry_vdw_refined 0.214 r_symmetry_hbond_refined 0.209 r_xyhbond_nbd_refined 0.122 r_metal_ion_refined 0.101 r_chiral_restr 0.091 r_bond_refined_d 0.013 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1067 Nucleic Acid Atoms Solvent Atoms 53 Heterogen Atoms 24
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement