6DA0

Crystal structure of glucokinase (NfHK) from Naegleria fowleri


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529013.78 mg/mL NafoA.19900.a.B11.PW39443 + 2 mM magnesium chloride, AMPPNP, beta-D-glucose + Molecular Dimensions Morpheus screen, C8 (12.5% w/v PEG1000, 12.5% w/v PEG3350, 12.5% v/v MPD, 30 mM sodium nitrate, 0.3 M disodium hydrogen phosphate, 0.3 M ammonium sulfate, 100 mM bicine/Trizma base, pH 8.5), cryoprotection: direct, tray 299931c8, puck VSZ1-5
Crystal Properties
Matthews coefficientSolvent content
3.565

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 202.48α = 90
b = 202.48β = 90
c = 68.79γ = 90
Symmetry
Space GroupI 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRIGAKU SATURN 944+2018-04-17MSINGLE 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
12.245.27699.60.090.0970.99917.957.1083636228.81
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)
12.22.2699.70.5720.6330.8683.275.296

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 REPLACEMENTTHROUGHOUTPDB entries 5BRH & 1SZ22.245.2761.3436357201599.640.15570.15390.1872035.4694
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2994
Nucleic Acid Atoms
Solvent Atoms365
Heterogen Atoms43

Software

Software
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHASERphasing
MoRDaphasing
PARROTphasing
ARP/wARPmodel building
BUCCANEERmodel building
Cootmodel building