4N42

Crystal structure of allergen protein scam1 from Scadoxus multiflorus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.22980.1M sodium acetate, 20% PEG 6000, VAPOR DIFFUSION, HANGING DROP, pH 7.2, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.2745.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.736α = 90
b = 65.265β = 102.26
c = 49.32γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298IMAGE PLATEMARRESEARCHMirror2013-07-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU3001.514

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.265.261000.0647.815078

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3O9N2.265.21283866799.40.155450.153340.19618RANDOM29.726
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]
-0.110.160.170.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.507
r_dihedral_angle_4_deg26.47
r_dihedral_angle_3_deg16.141
r_dihedral_angle_1_deg8.267
r_angle_refined_deg1.724
r_chiral_restr0.114
r_bond_refined_d0.016
r_gen_planes_refined0.01
r_mcbond_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2094
Nucleic Acid Atoms
Solvent Atoms154
Heterogen Atoms5

Software

Software
Software NamePurpose
HKL-2000data collection
AMoREphasing
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling