Crystal structure of nucleoside diphosphate kinase (NDK) from Streptococcus pneumoniae in complex with ADP and vanadate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9RVW 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293.1524% PEG 3350, 100 mM MES pH 7.0
Crystal Properties
Matthews coefficientSolvent content
3.665.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 198.83α = 90
b = 198.83β = 90
c = 72.28γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 2M2021-02-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.87313ESRFID23-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim 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
13.4272.2899.70.3760.4120.1650.9144.55.820087
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.423.6999.80.9781.0680.4190.8026.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3.4270.39620005102799.2310.2070.2040.21030.26880.2668RANDOM64.535
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]
2.0192.019-4.038
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.945
r_dihedral_angle_6_deg13.478
r_lrange_it11.401
r_lrange_other11.4
r_dihedral_angle_2_deg8.899
r_scangle_it7.89
r_scangle_other7.886
r_dihedral_angle_1_deg7.593
r_mcangle_it7.304
r_mcangle_other7.303
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.945
r_dihedral_angle_6_deg13.478
r_lrange_it11.401
r_lrange_other11.4
r_dihedral_angle_2_deg8.899
r_scangle_it7.89
r_scangle_other7.886
r_dihedral_angle_1_deg7.593
r_mcangle_it7.304
r_mcangle_other7.303
r_scbond_it4.632
r_scbond_other4.626
r_mcbond_it4.385
r_mcbond_other4.384
r_angle_refined_deg1.448
r_angle_other_deg0.489
r_nbd_refined0.216
r_metal_ion_refined0.202
r_symmetry_nbd_other0.201
r_symmetry_nbd_refined0.188
r_nbd_other0.186
r_nbtor_refined0.184
r_xyhbond_nbd_refined0.176
r_symmetry_xyhbond_nbd_refined0.171
r_symmetry_nbtor_other0.081
r_chiral_restr0.066
r_dihedral_angle_other_2_deg0.051
r_symmetry_xyhbond_nbd_other0.039
r_bond_refined_d0.004
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6588
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms133

Software

Software
Software NamePurpose
iMOSFLMdata reduction
Aimlessdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction