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Structure of the CheY-Mn2+ Complex with substitutions at 59 and 89: N59D E89K
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CHY PDB ENTRY 3CHY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 298 PEG 8000 28% (w/v), Na Cacodylate 100 mM pH 6.0, Calcium Acetate 120mM, Glycerol 10% (v/v), 4.6 mg/mL CheY, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.02 39.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 29.723 α = 90 b = 43.399 β = 103.3 c = 46.308 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 MARMOSAIC 300 mm CCD 2010-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00882 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 1.15 50 98.6 0.084 15.7 3.5 40822 40251 -3 5.85
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 1.15 1.17 81.7 0.167 4.5 2.2 2001
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) 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 3CHY 1.15 27.373 -3 40806 39504 1983 96.81 0.1099 0.1091 0.1098 0.1254 0.1252 random 10.63
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] -0.3925 0.6167 -0.418 0.8105
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.155 f_angle_d 1.251 f_chiral_restr 0.07 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 979 Nucleic Acid Atoms Solvent Atoms 272 Heterogen Atoms 1
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling