3CUU

Crystal structure of glycogen phosphorylase b in complex with N-(-D-glucopyranosyl)-N'-(2-naphthyl)oxamides


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1SMALL TUBES6.7287BES, EDTA, pH6.7, SMALL TUBES, temperature 287K
Crystal Properties
Matthews coefficientSolvent content
2.4449.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.2α = 90
b = 128.2β = 90
c = 116.03γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDMARMOSAIC 225 mm CCD2007-11-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX10.11.04498SRSPX10.1

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
12.335.798.40.09511.42.64254842548-333.4
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)
2.32.498.50.2254.82.7

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 1HLF2.332.064253040388214297.740.182220.180330.21753RANDOM32.596
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]
0.760.76-1.52
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.359
r_dihedral_angle_4_deg20.573
r_dihedral_angle_3_deg15.853
r_dihedral_angle_1_deg5.378
r_scangle_it2.068
r_scbond_it1.242
r_angle_refined_deg1.066
r_mcangle_it1.013
r_mcbond_it0.576
r_nbtor_refined0.305
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.359
r_dihedral_angle_4_deg20.573
r_dihedral_angle_3_deg15.853
r_dihedral_angle_1_deg5.378
r_scangle_it2.068
r_scbond_it1.242
r_angle_refined_deg1.066
r_mcangle_it1.013
r_mcbond_it0.576
r_nbtor_refined0.305
r_nbd_refined0.185
r_symmetry_vdw_refined0.141
r_symmetry_hbond_refined0.133
r_xyhbond_nbd_refined0.119
r_chiral_restr0.078
r_bond_refined_d0.008
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6637
Nucleic Acid Atoms
Solvent Atoms234
Heterogen Atoms27

Software

Software
Software NamePurpose
REFMACrefinement
MAR345dtbdata collection
MOSFLMdata reduction
SCALAdata scaling