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Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-branching
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 291 0.1M HEPES, 15-18% PEG8K, 20% Glycerol, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.48 50.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.15 α = 90 b = 85.26 β = 90 c = 125.83 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 120 PIXEL DECTRIS PILATUS 6M-F M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.75 59.6 90710
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 THROUGHOUT 1.75 59.6 86058 4546 99.9 0.166 0.165 0.1695 0.193 0.2002 RANDOM 30.5
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] 2.25 0.31 -2.56
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.399 r_dihedral_angle_4_deg 22.861 r_dihedral_angle_3_deg 14.597 r_dihedral_angle_1_deg 6.252 r_angle_refined_deg 2.24 r_chiral_restr 0.187 r_bond_refined_d 0.023 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.399 r_dihedral_angle_4_deg 22.861 r_dihedral_angle_3_deg 14.597 r_dihedral_angle_1_deg 6.252 r_angle_refined_deg 2.24 r_chiral_restr 0.187 r_bond_refined_d 0.023 r_gen_planes_refined 0.012 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5733 Nucleic Acid Atoms Solvent Atoms 542 Heterogen Atoms 41
Software Software Software Name Purpose MOLREP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling