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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 VAPOR DIFFUSION, HANGING DROP 7.5 293 0.1 M MES/0.1 M Imidazole, 20% Ethylene glycol, 10-20% Peg8K, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.43 49.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.63 α = 90 b = 84.28 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 0.9763 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 2.1 53.42 52072
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 2.1 53.42 49350 2650 99.98 0.16737 0.16496 0.169 0.21441 0.213 RANDOM 30.071
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] 0.19 0.08 -0.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.799 r_dihedral_angle_4_deg 24.585 r_dihedral_angle_3_deg 15.837 r_dihedral_angle_1_deg 6.265 r_angle_refined_deg 2.085 r_chiral_restr 0.145 r_bond_refined_d 0.021 r_gen_planes_refined 0.01 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.799 r_dihedral_angle_4_deg 24.585 r_dihedral_angle_3_deg 15.837 r_dihedral_angle_1_deg 6.265 r_angle_refined_deg 2.085 r_chiral_restr 0.145 r_bond_refined_d 0.021 r_gen_planes_refined 0.01 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 5622 Nucleic Acid Atoms Solvent Atoms 320 Heterogen Atoms 42
Software Software Software Name Purpose MOLREP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling