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X-RAY CRYSTAL STRUCTURE OF 5'-FLUORODEOXYADENOSINE SYNTHASE S158A mutant FROM STREPTOMYCES CATTLEYA COMPLEXED WITH the PRODUCTS, FDA and Met
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RQP PDB ENTRY 1RQP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.2 0.1M CITRATE-PHOSPHATE BUFFER PH4.2, 24%PEG1000, 0.2M LI2SO4
Crystal Properties Matthews coefficient Solvent content 2.3 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.575 α = 90 b = 127.355 β = 90 c = 180.192 γ = 90
Symmetry Space Group C 2 2 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 CCD ADSC CCD RH COATED SI MIRROR 2005-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.6 SRS PX9.6
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 34.4 82.2 0.05 28.3 5.1 47782 4
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) 1 1.96 2.03 83 0.33 4.2 4.5
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 (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 PDB ENTRY 1RQP 1.96 35.2 47782 2584 82 0.186 0.184 0.1849 0.223 0.2212 RANDOM 25.78
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] 0.79 -0.48 -0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.379 r_dihedral_angle_4_deg 16.265 r_dihedral_angle_3_deg 13.35 r_dihedral_angle_1_deg 6.77 r_scangle_it 2.715 r_scbond_it 1.713 r_angle_refined_deg 1.429 r_mcangle_it 1.068 r_mcbond_it 0.657 r_nbtor_refined 0.323
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.379 r_dihedral_angle_4_deg 16.265 r_dihedral_angle_3_deg 13.35 r_dihedral_angle_1_deg 6.77 r_scangle_it 2.715 r_scbond_it 1.713 r_angle_refined_deg 1.429 r_mcangle_it 1.068 r_mcbond_it 0.657 r_nbtor_refined 0.323 r_symmetry_vdw_refined 0.249 r_nbd_refined 0.215 r_symmetry_hbond_refined 0.206 r_xyhbond_nbd_refined 0.147 r_chiral_restr 0.083 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other 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 6657 Nucleic Acid Atoms Solvent Atoms 340 Heterogen Atoms 84
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing