3T3H

Glycogen Phosphorylase b in complex with GlcIU


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1SMALL TUBES6.7289T state crystals soaked with 2 mM solution of the inhibitor in the crystallization media for 2hrs, pH 6.7, SMALL TUBES, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.4650.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.507α = 90
b = 128.507β = 90
c = 116.334γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDAGILENT ATLAS CCD2011-02-16MCrysallis
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SEALED TUBEOXFORD DIFFRACTION ENHANCE ULTRA1.5419

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.613.7298.80.10213.963002830028-3
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)
12.62.7497.30.4552.844250

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTPDB entry 2GPN2.613.553002828571152499.360.161250.161250.157990.22085RANDOM25.435
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]
0.010.01-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.885
r_dihedral_angle_4_deg21.666
r_dihedral_angle_3_deg18.999
r_dihedral_angle_1_deg6.675
r_scangle_it4.664
r_scbond_it2.758
r_mcangle_it1.722
r_angle_refined_deg1.707
r_mcbond_it0.863
r_chiral_restr0.121
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.885
r_dihedral_angle_4_deg21.666
r_dihedral_angle_3_deg18.999
r_dihedral_angle_1_deg6.675
r_scangle_it4.664
r_scbond_it2.758
r_mcangle_it1.722
r_angle_refined_deg1.707
r_mcbond_it0.863
r_chiral_restr0.121
r_bond_refined_d0.018
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6577
Nucleic Acid Atoms
Solvent Atoms161
Heterogen Atoms20

Software

Software
Software NamePurpose
CrysalisProdata collection
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
REFMACphasing