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Tyrosine 447 of Protocatechuate 34,-Dioxygenase Controls Efficient Progress Through Catalysis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 277 1.5-1.8 M ammonium sulfate; 40-60 mM TRIS-Hcl buffer; 5 mM BME, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.57 52.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 127.982 α = 90 b = 140.578 β = 90 c = 167.824 γ = 90
Symmetry Space Group I 2 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 120 IMAGE PLATE RIGAKU RAXIS IV MIRRORS 2007-08-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.2 23.076 99.9 0.086 22.21 4.8 76918 76802 3 32.23
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.2 2.28 100 0.557 3.49 4.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 2.2 22.85 1 76918 76779 3660 99.7 0.171 0.169 0.1681 0.213 0.2099 RANDOM 33.42
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] 0.12 -0.03 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.72 r_dihedral_angle_4_deg 17.498 r_dihedral_angle_3_deg 14.409 r_dihedral_angle_1_deg 6.807 r_scangle_it 3.681 r_scbond_it 2.342 r_angle_refined_deg 1.491 r_mcangle_it 1.483 r_mcbond_it 0.801 r_chiral_restr 0.102
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.72 r_dihedral_angle_4_deg 17.498 r_dihedral_angle_3_deg 14.409 r_dihedral_angle_1_deg 6.807 r_scangle_it 3.681 r_scbond_it 2.342 r_angle_refined_deg 1.491 r_mcangle_it 1.483 r_mcbond_it 0.801 r_chiral_restr 0.102 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10365 Nucleic Acid Atoms Solvent Atoms 600 Heterogen Atoms 282
Software Software Software Name Purpose MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction DENZO data reduction SCALEPACK data scaling