2QLN

Glycogen Phosphorylase b in complex with N-4-phenylbenzoyl-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
2.4850.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.763α = 90
b = 128.763β = 90
c = 116.75γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDMAR CCD 165 mm2004-11-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X110.813EMBL/DESY, HAMBURGX11

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
12.153099.80.07118.17.45380853808-327.3
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)
2.152.1999.60.3676.27.62632

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 2PRJ2.153051023272999.780.182230.180770.20947RANDOM26.805
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]
0.560.56-1.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.057
r_dihedral_angle_4_deg19.528
r_dihedral_angle_3_deg15.041
r_dihedral_angle_1_deg5.187
r_scangle_it1.982
r_scbond_it1.21
r_angle_refined_deg1.043
r_mcangle_it0.93
r_mcbond_it0.549
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.057
r_dihedral_angle_4_deg19.528
r_dihedral_angle_3_deg15.041
r_dihedral_angle_1_deg5.187
r_scangle_it1.982
r_scbond_it1.21
r_angle_refined_deg1.043
r_mcangle_it0.93
r_mcbond_it0.549
r_nbtor_refined0.302
r_nbd_refined0.178
r_symmetry_hbond_refined0.128
r_symmetry_vdw_refined0.126
r_xyhbond_nbd_refined0.103
r_chiral_restr0.076
r_bond_refined_d0.007
r_gen_planes_refined0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6613
Nucleic Acid Atoms
Solvent Atoms271
Heterogen Atoms29

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling