4UPI

Dimeric sulfatase SpAS1 from Silicibacter pomeroyi


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1E2SPDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE
experimental modelPDB 2VQRPDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE
experimental modelPDB 1FSUPDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE
experimental modelPDB 1P49PDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE
experimental modelPDB 1HTHPDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
10.1 M TRIS-HCL PH 8.0, 20% (W/V) PEG 6000, 0.75 M LICL
Crystal Properties
Matthews coefficientSolvent content
2.346.51

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.027α = 90
b = 86.029β = 115.19
c = 82.874γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2007-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
11.2574.9998.40.0415.973.8160317223.378
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)
11.251.2889.10.512.22.87

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRIES 1E2S, 2VQR, 1FSU, 1P49, 1HTH AS AN ENSEMBLE1.2537.4971.36160242804898.50.14240.14130.163126.02
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.508
f_angle_d1.123
f_chiral_restr0.078
f_plane_restr0.006
f_bond_d0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4395
Nucleic Acid Atoms
Solvent Atoms768
Heterogen Atoms1

Software

Software
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing