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The crystal structure of a Radical SAM Enzyme BlsE involved in the Biosynthesis of Blasticidin S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 289 0.1 M 2-(N-morpholino) ethanesulfonic acid monohydrate (MES) at pH 5.66, 3.0 M NaCl
Crystal Properties Matthews coefficient Solvent content 6.64 81.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 164.293 α = 90 b = 164.293 β = 90 c = 157.324 γ = 90
Symmetry Space Group I 41 2 2
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 6M 2020-10-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U1 0.97921 SSRF BL17U1
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 2.09 66.57 99.9 0.996 10.5 26.7 63221 48.3833276048
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.09 2.21 0.996
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD FREE R-VALUE 2.09224113188 28.1760170488 1.36413587268 63221 3201 99.9446692804 0.223417269732 0.222669703871 0.2241 0.237064861224 0.2364 55.3103775108
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 13.4644474438 f_angle_d 0.963364027044 f_chiral_restr 0.052762410448 f_bond_d 0.00916543480834 f_plane_restr 0.00605398411115
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2549 Nucleic Acid Atoms Solvent Atoms 133 Heterogen Atoms 80
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHENIX phasing