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Crystal structure of thiopurine S-methyltransferase.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 PROTEIN WAS CRYSTALLIZED IN THE PRESENCE OF 6-MERCAPTOPURINE-9-B, D-RIBOFURANOSIDE (PROTEIN: 6-MP-RIBOFURANOSIDE= 1:10) USING THE HANGING DROP VAPOR DIFFUSION METHOD AT 20C BY MIXING 1.5 UL OF THE PROTEIN SOLUTION WITH 1.5 UL OF THE RESERVOIR SOLUTION CONTAINING 24% PEG3350, 0.2 M KCNS, 0.1 M BISTRIS PROPANE, PH 7.0.
Crystal Properties Matthews coefficient Solvent content 2.4 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.486 α = 90 b = 85.486 β = 90 c = 69.362 γ = 90
Symmetry Space Group P 42 21 2
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 2005-07-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID APS 17-ID
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 1.58 36.39 99 0.07 11.8 7.09 67746 5
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 1.58 1.64 92.9 0.27 4.1 4.24
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.58 60.41 33511 1756 98.5 0.214 0.213 0.2103 0.249 RANDOM 18.45
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.474 r_dihedral_angle_4_deg 17.856 r_dihedral_angle_3_deg 13.146 r_dihedral_angle_1_deg 6.026 r_angle_refined_deg 1.384 r_symmetry_hbond_refined 0.366 r_nbtor_refined 0.309 r_nbd_refined 0.202 r_symmetry_vdw_refined 0.186 r_xyhbond_nbd_refined 0.101
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.474 r_dihedral_angle_4_deg 17.856 r_dihedral_angle_3_deg 13.146 r_dihedral_angle_1_deg 6.026 r_angle_refined_deg 1.384 r_symmetry_hbond_refined 0.366 r_nbtor_refined 0.309 r_nbd_refined 0.202 r_symmetry_vdw_refined 0.186 r_xyhbond_nbd_refined 0.101 r_chiral_restr 0.083 r_bond_refined_d 0.02 r_gen_planes_refined 0.006 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_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 1858 Nucleic Acid Atoms Solvent Atoms 231 Heterogen Atoms 45
Software Software Software Name Purpose REFMAC refinement d*TREK data reduction d*TREK data scaling