3PNT

Crystal Structure of the Streptococcus pyogenes NAD+ glycohydrolase SPN in complex with IFS, the Immunity Factor for SPN


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8298PEG 8000, NaCl, Tris (8.0), vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.5752.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 198.817α = 90
b = 57.892β = 107.2
c = 89.699γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDNOIR-1MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 4.2.20.97892, 0.97938, 0.99510ALS4.2.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.842.722437524309

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMADTHROUGHOUT2.842.7223069124099.730.211660.208020.27811RANDOM17.832
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]
-0.01-0.03-0.080.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.996
r_dihedral_angle_4_deg20.413
r_dihedral_angle_3_deg19.322
r_dihedral_angle_1_deg6.453
r_scangle_it1.746
r_angle_refined_deg1.193
r_scbond_it1.081
r_angle_other_deg0.827
r_mcangle_it0.652
r_mcbond_it0.328
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.996
r_dihedral_angle_4_deg20.413
r_dihedral_angle_3_deg19.322
r_dihedral_angle_1_deg6.453
r_scangle_it1.746
r_angle_refined_deg1.193
r_scbond_it1.081
r_angle_other_deg0.827
r_mcangle_it0.652
r_mcbond_it0.328
r_chiral_restr0.066
r_mcbond_other0.049
r_bond_refined_d0.01
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 Atoms6640
Nucleic Acid Atoms
Solvent Atoms153
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction