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Bacterial arylsulfate sulfotransferase (ASST) H436N mutant with 4-nitrophenyl sulfate (PNS) in the active site
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ELQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 Sitting drop vapor diffusion method by equilibrating 1.5 ?l of protein solution (22 mg/ml, in 20 mM 4-morpholinepropanesulfonic acid/NaOH pH 7.5, 100 mM NaCl) with 0.5 ?l of reservoir solution consisting of 1.8 M Li2SO4 and 100 mM cacodylic acid/NaOH pH 6.5.
Crystal Properties Matthews coefficient Solvent content 3.68 66.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.017 α = 90 b = 181.017 β = 90 c = 99.417 γ = 120
Symmetry Space Group P 32 1 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 PIXEL DECTRIS PILATUS 6M 2012-07-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.000 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.05 53 99.9 0.069 0.074 20.1 7.5 115846
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 2.05 2.16 100 0.687 2.8 7.5
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 FREE R-VALUE 3ELQ 2.05 50.95 98829 5252 89.73 0.19019 0.18834 0.1927 0.22482 0.2269 RANDOM 40.368
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] -1.8 -1.8 -1.8 5.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.42 r_dihedral_angle_4_deg 14.286 r_dihedral_angle_3_deg 13.774 r_dihedral_angle_1_deg 7.014 r_angle_refined_deg 1.764 r_angle_other_deg 1.469 r_chiral_restr 0.118 r_bond_refined_d 0.023 r_bond_other_d 0.01 r_gen_planes_refined 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.42 r_dihedral_angle_4_deg 14.286 r_dihedral_angle_3_deg 13.774 r_dihedral_angle_1_deg 7.014 r_angle_refined_deg 1.764 r_angle_other_deg 1.469 r_chiral_restr 0.118 r_bond_refined_d 0.023 r_bond_other_d 0.01 r_gen_planes_refined 0.01 r_gen_planes_other 0.004 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_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 8904 Nucleic Acid Atoms Solvent Atoms 604 Heterogen Atoms 43
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SCALA data scaling XDS data scaling PHASER phasing