6Z8L

Alpha-Amylase in complex with probe fragments


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP291.1560 % MPD
Crystal Properties
Matthews coefficientSolvent content
2.3146.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.873α = 90
b = 73.729β = 90
c = 135.207γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M-F2020-04-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA0.97SLSX06DA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.448.43199.80.0430.0470.0190.99917.86.310254117.3372979729
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.480.6160.6720.2650.812.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation 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 REPLACEMENTFREE R-VALUE5U3A1.4000036963648.43098474731.33642473432102448530899.69443957880.1426198645250.1419782686760.15423122989625.7573422784
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_d15.0821615159
f_angle_d1.28816321507
f_chiral_restr0.132532236143
f_bond_d0.0118424830181
f_plane_restr0.00880695730527
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3947
Nucleic Acid Atoms
Solvent Atoms366
Heterogen Atoms106

Software

Software
Software NamePurpose
MolProbitymodel building
PHENIXrefinement
MolProbitymodel building
MolProbitymodel building
XDSdata reduction
SCALAdata scaling
PHASERphasing