4L2J

Crystal Structure of Osmotin, an antifungal laticifer protein


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52980.1 M HEPES buffer , 35% MPD, 0.7 M ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 7.5
Crystal Properties
Matthews coefficientSolvent content
2.3447.35

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.59α = 90
b = 95.59β = 90
c = 79.2γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I241.6080DiamondI24

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
11.6129.10187.9255401.81.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.983.6

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 REPLACEMENT1.6129.1011.3425540141699.890.18290.18120.215923.271
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]
-0.03-0.030.05
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d12.361
f_angle_d1.175
f_chiral_restr0.086
f_bond_d0.007
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1557
Nucleic Acid Atoms
Solvent Atoms192
Heterogen Atoms

Software

Software
Software NamePurpose
MAR345data collection
AMoREphasing
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling