4O9R

Human Smoothened Receptor structure in complex with cyclopamine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4JKVPDB ENTRY 4JKV for SMO and PDB ENTRY 4IB4 for BRIL
experimental modelPDB 4IB4PDB ENTRY 4JKV for SMO and PDB ENTRY 4IB4 for BRIL

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1Lipidic Cubic Phase (LCP)7293100 mM Hepes, 30 % (v/v) PEG 400, 100 mM NaCl , pH 7.0, Lipidic Cubic Phase (LCP), temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.1661.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.5α = 90
b = 157.3β = 97
c = 52.4γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray294PIXELCornell-SLAC Pixel Array Detector (CSPAD)2013-03-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1FREE ELECTRON LASERSLAC LCLS BEAMLINE CXI1.3SLAC LCLSCXI

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.24010010785
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.23.7100

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 ENTRY 4JKV for SMO and PDB ENTRY 4IB4 for BRIL3.20439.3251.38808239975.390.23390.23170.2779
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_d11.927
f_angle_d0.613
f_chiral_restr0.024
f_bond_d0.003
f_plane_restr0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3389
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms30

Software

Software
Software NamePurpose
PHASERphasing
PHENIXrefinement
CrystFELdata reduction
CrystFELdata scaling