3VGL

Crystal structure of a ROK family glucokinase from Streptomyces griseus in complex with glucose and AMPPNP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.22930.1M Tris-HCl, 0.75M sodium citrate, 0.2M NaCl, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.8657.01

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.58α = 90
b = 87.73β = 90
c = 125.39γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95CCDADSC QUANTUM 2702008-10-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-17A1.00000Photon FactoryBL-17A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.5520960.05120.1453724-326
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.551.5970.90.3460.4452.68

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 3VGM1.552053724271596.030.17860.17740.2024RANDOM23.5184
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]
1.51-0.75-0.76
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.536
r_dihedral_angle_4_deg15.345
r_dihedral_angle_3_deg13.845
r_dihedral_angle_1_deg5.493
r_scangle_it3.379
r_scbond_it2.093
r_angle_refined_deg1.308
r_mcangle_it1.239
r_mcbond_it0.67
r_chiral_restr0.094
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.536
r_dihedral_angle_4_deg15.345
r_dihedral_angle_3_deg13.845
r_dihedral_angle_1_deg5.493
r_scangle_it3.379
r_scbond_it2.093
r_angle_refined_deg1.308
r_mcangle_it1.239
r_mcbond_it0.67
r_chiral_restr0.094
r_bond_refined_d0.011
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2271
Nucleic Acid Atoms
Solvent Atoms278
Heterogen Atoms41

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing