2REO

Crystal structure of human sulfotransferase 1C3 (Sult1C3) in complex with PAP


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2H8KPDB entry 2H8K

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52930.2M Diammonium tartrate, 0.1M MES, 18% PEG 2000, 5% Ethylene glycol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5551.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.23α = 90
b = 93.23β = 90
c = 146.43γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315Mirrors2007-09-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X250.97900NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.654099.80.06111.118.911518
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.652.7498.70.97814.11102

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 2H8K2.65130114471144754899.6860.2280.2280.2260.279RANDOM47.116
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]
-1.251-0.626-1.2511.877
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.854
r_dihedral_angle_4_deg16.04
r_dihedral_angle_3_deg15.092
r_dihedral_angle_1_deg5.932
r_mcangle_it2.665
r_scangle_it2.395
r_mcbond_it1.82
r_scbond_it1.775
r_angle_refined_deg1.352
r_angle_other_deg0.846
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.854
r_dihedral_angle_4_deg16.04
r_dihedral_angle_3_deg15.092
r_dihedral_angle_1_deg5.932
r_mcangle_it2.665
r_scangle_it2.395
r_mcbond_it1.82
r_scbond_it1.775
r_angle_refined_deg1.352
r_angle_other_deg0.846
r_mcbond_other0.401
r_symmetry_vdw_other0.268
r_symmetry_vdw_refined0.261
r_nbd_refined0.223
r_nbtor_refined0.192
r_nbd_other0.182
r_xyhbond_nbd_refined0.14
r_symmetry_hbond_refined0.131
r_nbtor_other0.085
r_chiral_restr0.069
r_bond_refined_d0.015
r_bond_other_d0.002
r_gen_planes_refined0.002
r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1786
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms27

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling