2QN3

Glycogen Phosphorylase in complex with N-4-chlorobenzoyl-N-beta-D-glucopyranosyl urea


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1SMALL TUBES6.728910 mM Bes, 3 mM DDT, pH 6.7, SMALL TUBES, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.4850.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.841α = 90
b = 128.841β = 90
c = 116.486γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDADSC QUANTUM 42006-12-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX9.60.912SRSPX9.6

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
11.959997.90.04620.15.27027570275-325
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.951.9993.10.3184.35.33280

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUTpdb entry 2PRJ1.9691.296698066980356399.820.18580.184690.2064RANDOM27.235
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]
0.630.63-1.26
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.119
r_dihedral_angle_4_deg19.562
r_dihedral_angle_3_deg14.679
r_dihedral_angle_1_deg5.096
r_scangle_it1.931
r_scbond_it1.205
r_angle_refined_deg1.011
r_mcangle_it0.901
r_mcbond_it0.536
r_nbtor_refined0.301
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.119
r_dihedral_angle_4_deg19.562
r_dihedral_angle_3_deg14.679
r_dihedral_angle_1_deg5.096
r_scangle_it1.931
r_scbond_it1.205
r_angle_refined_deg1.011
r_mcangle_it0.901
r_mcbond_it0.536
r_nbtor_refined0.301
r_nbd_refined0.175
r_symmetry_vdw_refined0.139
r_symmetry_hbond_refined0.116
r_xyhbond_nbd_refined0.095
r_chiral_restr0.073
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6632
Nucleic Acid Atoms
Solvent Atoms332
Heterogen Atoms24

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling