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Structural and functional effects of substitution at position T+1 in CheY: CheYA88T-BeF3-Mn complex
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 7.5 298 Ammonium Sulfate 2.4 M
Glycerol 5.0% (v/v)
Tris 100 mM pH 7.5
MnCl2 20mM
BeCl2 1mM
NaF 10mM
10.1 mg/mL CheY A88M 2-19-10, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 4.15 70.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.033 α = 90 b = 53.731 β = 90 c = 161.804 γ = 90
Symmetry Space Group P 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 MARMOSAIC 300 mm CCD Sagital crystal 2010-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 2.3 50 98.7 0.167 9.9 6.3 21396 21118 -3 44.35
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 2.3 2.34 87.8 0.372 2.1 3.2 911
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 (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 2.304 44.933 21396 20737 1105 96 0.1827 0.1804 0.1757 0.2221 0.2163 random 45.7
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] 1.3067 -1.8207 0.514
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.345 f_angle_d 1.099 f_chiral_restr 0.066 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1954 Nucleic Acid Atoms Solvent Atoms 227 Heterogen Atoms 67
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling