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Cysteine mutant (C224A) structure of As (III) S-adenosyl methyltransferase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4FS8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 18% polyethylene glycol 3350, 0.2 M calcium acetate and 0.1 M Tris-HCl pH 7.0,5mM DTT
Crystal Properties Matthews coefficient Solvent content 2.24 45.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.31 α = 90 b = 47.59 β = 113.83 c = 100.714 γ = 90
Symmetry Space Group C 1 2 1
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 QUANTUM 315r Mirror 2013-06-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.000 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.3 42.63 99.1 0.06 17.4 3.4 16437 32.3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.38 99.3 8.7 3.5
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 4FS8 2.3 38.39 14587 781 92.08 0.1874 0.18413 0.1905 0.24623 0.2465 RANDOM 36.138
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] 0.01 -0.04 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.301 r_dihedral_angle_4_deg 18.078 r_dihedral_angle_3_deg 16.515 r_dihedral_angle_1_deg 7.712 r_long_range_B_other 7.31 r_long_range_B_refined 7.309 r_scangle_other 5.373 r_mcangle_it 4.073 r_mcangle_other 4.073 r_scbond_it 3.339
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.301 r_dihedral_angle_4_deg 18.078 r_dihedral_angle_3_deg 16.515 r_dihedral_angle_1_deg 7.712 r_long_range_B_other 7.31 r_long_range_B_refined 7.309 r_scangle_other 5.373 r_mcangle_it 4.073 r_mcangle_other 4.073 r_scbond_it 3.339 r_scbond_other 3.337 r_mcbond_it 2.646 r_mcbond_other 2.643 r_angle_refined_deg 1.69 r_angle_other_deg 1.089 r_chiral_restr 0.096 r_bond_refined_d 0.014 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2535 Nucleic Acid Atoms Solvent Atoms 105 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement HKL-2000 data scaling HKL-2000 data reduction