1OAX

Fv Structure of the IgE SPE-7 in complex with acenaphthenequinone


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
15.521% PEG 8K 0.1M NA CACODYLATE, 0.2M NA ACETATE PH5.5, pH 5.50
Crystal Properties
Matthews coefficientSolvent content
1.570

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.726α = 90
b = 78.636β = 90
c = 167.564γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCHMIRRORS2001-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200

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
12.6639.597.40.0519.39.9302622
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)
12.672.9891.70.2343.66.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1ANQ2.6739.532872915321000.2380.28380.2820.2868RANDOM40.95
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]
0.580.98-1.57
RMS Deviations
KeyRefinement Restraint Deviation
r_chiral_restr13.585
r_scangle_it9.084
r_angle_other_deg6.529
r_scbond_it6.167
r_mcangle_it4.123
r_dihedral_angle_1_deg2.875
r_mcbond_it2.447
r_symmetry_hbond_refined0.613
r_nbd_refined0.51
r_xyhbond_nbd_refined0.427
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5108
Nucleic Acid Atoms
Solvent Atoms70
Heterogen Atoms28

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing