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As (III) S-adenosylmethyltransferase cysteine mutant C72A bound Phenylarsine oxide (PhAs(III) in the arsenic binding site
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% PEG 3350, 0.2M Ca(OAC)2, 0.1M Tris pH 7.0
Crystal Properties Matthews coefficient Solvent content 2.22 44.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.255 α = 90 b = 47.369 β = 113.59 c = 100.261 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 MARMOSAIC 300 mm CCD 2013-05-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.000 APS 22-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 1.97 27.31 89.6 0.054 29.8 7.2 23330
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 1.972 2.043 96.9 0.23 9.06 7.4
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 1.97 27.31 22159 1192 89.48 0.19826 0.19548 0.2051 0.25016 0.255 RANDOM 35.313
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 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.144 r_dihedral_angle_3_deg 16.12 r_dihedral_angle_4_deg 14.757 r_dihedral_angle_1_deg 9.958 r_long_range_B_refined 7.619 r_long_range_B_other 7.618 r_scangle_other 5.684 r_mcangle_it 4.003 r_mcangle_other 4.002 r_scbond_it 3.822
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.144 r_dihedral_angle_3_deg 16.12 r_dihedral_angle_4_deg 14.757 r_dihedral_angle_1_deg 9.958 r_long_range_B_refined 7.619 r_long_range_B_other 7.618 r_scangle_other 5.684 r_mcangle_it 4.003 r_mcangle_other 4.002 r_scbond_it 3.822 r_scbond_other 3.821 r_mcbond_it 2.874 r_mcbond_other 2.87 r_angle_refined_deg 1.843 r_angle_other_deg 1.055 r_chiral_restr 0.105 r_bond_refined_d 0.016 r_gen_planes_refined 0.01 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 2530 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 8
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing