3ID8

Ternary complex of human pancreatic glucokinase crystallized with activator, glucose and AMP-PNP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2745.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67α = 90
b = 82.6β = 90
c = 86.8γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2008-11-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06SA1.0SLSX06SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.419.9495.80.090.0816.86.3194331861222
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.591.50.420.395.26.52015

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1V4S2.419.94183389661000.205120.201230.27908RANDOM33.177
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]
0.921.03-1.94
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.087
r_dihedral_angle_4_deg19.341
r_dihedral_angle_3_deg18.651
r_dihedral_angle_1_deg5.864
r_scangle_it2.698
r_scbond_it1.625
r_angle_refined_deg1.513
r_mcangle_it1.158
r_mcbond_it0.612
r_symmetry_hbond_refined0.399
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.087
r_dihedral_angle_4_deg19.341
r_dihedral_angle_3_deg18.651
r_dihedral_angle_1_deg5.864
r_scangle_it2.698
r_scbond_it1.625
r_angle_refined_deg1.513
r_mcangle_it1.158
r_mcbond_it0.612
r_symmetry_hbond_refined0.399
r_nbtor_refined0.3
r_symmetry_vdw_refined0.244
r_nbd_refined0.23
r_metal_ion_refined0.203
r_xyhbond_nbd_refined0.177
r_chiral_restr0.094
r_bond_refined_d0.013
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3535
Nucleic Acid Atoms
Solvent Atoms125
Heterogen Atoms68

Software

Software
Software NamePurpose
MOLREPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling