3U3O

Crystal structure of Human SULT1A1 bound to PAP and two 3-Cyano-7-hydroxycoumarin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.5293Magnesium chloride, BIS-TRIS, Polyethylene glycol 3,350, pH 6.5, vapor diffusion, temperature 293K
Crystal Properties
Matthew coefficientSolvent content
2.754.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.18α = 90
b = 123.13β = 90
c = 44.24γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42009-09-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1262.26993.60.10810.34.12560025600
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.1186.60.1360.1363.73.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT262.26924243128693.070.178110.17630.21051RANDOM16.632
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]
-0.72-0.841.55
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.554
r_dihedral_angle_4_deg18.222
r_dihedral_angle_3_deg15.3
r_dihedral_angle_1_deg5.856
r_scangle_it4.986
r_scbond_it3.153
r_angle_refined_deg1.971
r_mcangle_it1.941
r_mcbond_it1.131
r_chiral_restr0.148
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.554
r_dihedral_angle_4_deg18.222
r_dihedral_angle_3_deg15.3
r_dihedral_angle_1_deg5.856
r_scangle_it4.986
r_scbond_it3.153
r_angle_refined_deg1.971
r_mcangle_it1.941
r_mcbond_it1.131
r_chiral_restr0.148
r_bond_refined_d0.025
r_gen_planes_refined0.012
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_bond_other_d
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_sphericity_bonded
r_mcbond_other
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_rigid_bond_restr
r_sphericity_free
r_xyhbond_nbd_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2352
Nucleic Acid Atoms
Solvent Atoms256
Heterogen Atoms55

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction