6BBE

Structure of N-glycosylated porcine surfactant protein-D


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION293Crystallized in hanging drops by mixing 5 ul protein with 5 ul reservoir solution (0.1 M 2-[bis(2-hydroxyethyl)-amino]-2-(hydroxymethyl)propane-1,3-diol, pH 6.5, 0.2 M MgCl2, 15% glycerol, and 22%-20% PEG 3350)
Crystal Properties
Matthews coefficientSolvent content
2.3948.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.015α = 90
b = 66.015β = 90
c = 64.658γ = 120
Symmetry
Space GroupP 63

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90IMAGE PLATERIGAKU RAXIS IV++2013-06-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU3001.5418

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
11.915960.06325.46.51222034.17
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)
11.91.9782.20.3764.5

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTION1.89814.69911637118491.510.22590.22320.250147.45
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]
9.48149.4814-18.9627
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d26.386
f_angle_d0.805
f_chiral_restr0.051
f_bond_d0.013
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1193
Nucleic Acid Atoms
Solvent Atoms67
Heterogen Atoms108

Software

Software
Software NamePurpose
DENZOdata collection
SCALEPACKdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
DENZOdata reduction
PHENIXphasing