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Sweet taste protein Brazzein mutant - D29K
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4HEQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 291 0-1.5M NaCl 1M Na-Acetate pH4.5
Crystal Properties Matthews coefficient Solvent content 2.71 54.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.45 α = 90 b = 55.45 β = 90 c = 159.333 γ = 120
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 270 2015-07-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 7A (6B, 6C1) 0.97918 PAL/PLS 7A (6B, 6C1)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) 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 1.501 27.32 99.72 0.996 17.34 9.8 87242 21.0709049292
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.501 3.26 0.302 0.094 0.996
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 4heq 1.50100444366 27.3145642247 1.96224378477 87242 1970 99.6698312598 0.232861198713 0.232074866384 0.2374 0.267648052425 0.2642 31.4584594636
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 16.0087998059 f_angle_d 1.1038631505 f_chiral_restr 0.0475357891976 f_bond_d 0.00689055828923 f_plane_restr 0.00411592145747
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3502 Nucleic Acid Atoms Solvent Atoms 310 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement HKL-2000 data collection HKL-2000 data scaling PHENIX phasing