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Structure of phosphoserine/threonine (pSTAb) scaffold bound to pThr peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3N9G pdb entries 3N9G, 2GCY experimental model PDB 2GCY pdb entries 3N9G, 2GCY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 278 25% PEG1500, 0.1M PCB, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.53 51.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.807 α = 90 b = 95.591 β = 90 c = 119.817 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 ADSC QUANTUM 315r 2012-09-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.11587 ALS 8.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.55 50 98 0.065 13.5 5.6 72575 72575 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.55 1.61 88.1 0.508 2.9 6419
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 pdb entries 3N9G, 2GCY 1.55 41.143 1.36 72503 72503 3659 97.84 0.1518 0.1507 0.1505 0.1738 0.1755 RANDOM 21.011
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 13.174 f_angle_d 1.353 f_chiral_restr 0.083 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3391 Nucleic Acid Atoms Solvent Atoms 621 Heterogen Atoms 5
Software Software Software Name Purpose MOSFLM data reduction DENZO data reduction SCALEPACK data scaling PHENIX refinement PDB_EXTRACT data extraction ELVES refinement HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing