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Regulatory subunit of a cAMP-independent protein kinase A from Trypanosoma brucei: E311A, T318R, V319A mutant bound to cAMP in the A site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FLO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 50 mM Tris pH 8.0
0.2 mM Magnesium Chloride
40% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.24 45.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.674 α = 90 b = 71.197 β = 90 c = 121.397 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 PIXEL DECTRIS PILATUS 2M 2016-11-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 1 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rpim I (All) 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 2.144 30.21 100 0.0888 0.92 1 31343 17.8216436493
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.144 2.24 0.1223
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 6FLO 2.14351698698 30.205523826 1.34684365027 31338 2000 99.5584077263 0.234430659958 0.23001509224 0.2311 0.298167135678 0.2981 21.8229744064
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 f_dihedral_angle_d 17.0968067649 f_angle_d 0.971900161464 f_chiral_restr 0.0532435124466 f_bond_d 0.00793220193356 f_plane_restr 0.0057111241872
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4307 Nucleic Acid Atoms Solvent Atoms 322 Heterogen Atoms 82
Software Software Software Name Purpose PHENIX refinement XDS data reduction BUCCANEER model building SHELXCD phasing XDS data scaling