3CUU

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


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1HLFPDB ENTRY 1HLF

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