8EGL

Crystal Structure of Guanylate kinase from Pseudomonas aeruginosa PAO1 in complex with GMP and ADP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5287RigakuReagents. JCSG+ screen, condition G7: 100mM succinic acid pH 7.0, 15% PEG 3350; PsaeA.01463.a.AE1.PW38943 at 20mg/ml + 5mM ATP + 5mM GMP + 5mM MgCl2; tray 320335g7; cryo: 20%EG; puck xhd7-11
Crystal Properties
Matthews coefficientSolvent content
2.2645.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.28α = 81.603
b = 72.37β = 87.997
c = 144.73γ = 60.003
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+Beryllium Lenses2022-01-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)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
12.355098.60.0580.063126.377.45910311851.475
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.352.4194.90.6070.6630.8243.296.278

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUEpdb entry 7u5f, GMP-bound structure2.3548.151.97103096198698.60.19680.19620.2287059.41
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.0438
f_angle_d0.7252
f_chiral_restr0.0458
f_plane_restr0.0078
f_bond_d0.0054
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms18544
Nucleic Acid Atoms
Solvent Atoms461
Heterogen Atoms324

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHASERphasing