4ZSP | pdb_00004zsp

BACE crystal structure with bicyclic aminothiazine inhibitor


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.4277PEG8000, sodium cacodylate, ammonium sulfate
Crystal Properties
Matthews coefficientSolvent content
2.6653.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 86.647α = 90
b = 91.689β = 90
c = 131.205γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2010-07-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97929APS31-ID

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
11.8291.798.28.97.592995

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT1.9175.1679061103998.080.189450.188740.18890.242690.2432RANDOM32.621
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]
-3.545.53-2
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.679
r_dihedral_angle_4_deg17.608
r_dihedral_angle_3_deg13.674
r_long_range_B_refined7.039
r_dihedral_angle_1_deg6.556
r_scbond_it3.013
r_mcangle_it3
r_mcbond_it1.955
r_angle_refined_deg1.462
r_chiral_restr0.099
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6117
Nucleic Acid Atoms
Solvent Atoms838
Heterogen Atoms54

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
REFMACphasing