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An Irreversible, Promiscuous and Highly Thermostable Claisen-Condensation Biocatalyst Drives the Synthesis of Substituted Pyrroles
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TQX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293.15 30 mM magnesium chloride, 30 mM calcium chloride, 100 mM Tris/Bicine pH 8.5, 12.5 % (v/v) MPD, 12.5 % (w/v) PEG 1000 and 12.5 % (w/v) PEG 3350
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.04 α = 90 b = 134.79 β = 90 c = 184.02 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 PILATUS3 6M 2021-05-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9796 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) Rpim I (All) 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 2.6 54.483 99.7 0.215 0.063 0.999 11.6 21.8 44495
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 2.6 2.7 2.368 0.703 0.775 21.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3TQX 2.6 54.483 44427 2229 99.655 0.246 0.2423 0.2423 0.3107 0.3108 59.424
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] -3.188 -2.166 5.353
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.051 r_dihedral_angle_4_deg 21.628 r_dihedral_angle_3_deg 20.079 r_lrange_it 10.282 r_lrange_other 10.282 r_mcangle_it 7.72 r_mcangle_other 7.72 r_dihedral_angle_1_deg 7.651 r_scangle_it 7.425 r_scangle_other 7.424
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.051 r_dihedral_angle_4_deg 21.628 r_dihedral_angle_3_deg 20.079 r_lrange_it 10.282 r_lrange_other 10.282 r_mcangle_it 7.72 r_mcangle_other 7.72 r_dihedral_angle_1_deg 7.651 r_scangle_it 7.425 r_scangle_other 7.424 r_mcbond_it 5.261 r_mcbond_other 5.256 r_scbond_it 4.877 r_scbond_other 4.877 r_angle_refined_deg 1.575 r_angle_other_deg 1.195 r_nbd_other 0.314 r_symmetry_xyhbond_nbd_refined 0.242 r_symmetry_nbd_refined 0.224 r_nbd_refined 0.217 r_symmetry_nbd_other 0.187 r_xyhbond_nbd_refined 0.164 r_nbtor_refined 0.16 r_ncsr_local_group_3 0.087 r_ncsr_local_group_6 0.086 r_ncsr_local_group_4 0.084 r_symmetry_nbtor_other 0.08 r_ncsr_local_group_5 0.079 r_ncsr_local_group_1 0.076 r_ncsr_local_group_2 0.07 r_chiral_restr 0.067 r_symmetry_xyhbond_nbd_other 0.033 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12178 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 60
Software Software Software Name Purpose REFMAC refinement REFMAC refinement Aimless data scaling pointless data scaling xia2 data scaling PHASER phasing Coot model building BUCCANEER model building MolProbity model building xia2 data scaling autoPROC data reduction