8ZWR | pdb_00008zwr

Structure-Based Mechanism and Specificity of Human Galactosyltransferase B3GalT5


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOthersulfur-SAD was used to solve initial phase and total of 20 sulfur containing atoms were found in one asymmetric unit

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP277.150.1M BIS-TRIS Propane pH8.5, 0.2M Potassium Sodium Tartrate, 20% w/v PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.7555.19

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.739α = 90
b = 85.737β = 95.516
c = 87.73γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX300HE2021-08-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL15A11.0NSRRCBL15A1

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
11.945094.90.08214.934.14371420.61
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)
11.942.0174.30.6761.183.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)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)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.9430.711.3543714211483.830.19370.19260.19290.2160.215533.79
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_d16.2951
f_angle_d1.1604
f_chiral_restr0.0817
f_plane_restr0.0273
f_bond_d0.0087
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4382
Nucleic Acid Atoms
Solvent Atoms282
Heterogen Atoms263

Software

Software
Software NamePurpose
PHENIXrefinement
Blu-Icedata collection
HKL-2000data scaling
PHENIXphasing