3BJV

The Crystal Structure of a putative PTS IIA(PtxA) from Streptococcus mutans


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.92890.1M Tris-Hcl, 1.9-2.1M (NH4)2SO4, pH 7.9, Vapor diffusion, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
2.0540.07

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.754α = 90
b = 40.754β = 90
c = 169.556γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDBRUKER SMART 60002007-12-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEBRUKER AXS MICROSTAR-H1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.440.6597.10.07170.071710.089.36206602632
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.5485.10.12970.12970.12979897

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2OQT2.427.286170598283596.950.1910.1660.1540.241RANDOM15.719
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]
0.240.24-0.48
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.462
r_dihedral_angle_3_deg18.385
r_dihedral_angle_4_deg14.65
r_dihedral_angle_1_deg6.39
r_scangle_it5.313
r_scbond_it3.08
r_angle_refined_deg1.826
r_mcangle_it1.773
r_mcbond_it1.135
r_nbtor_refined0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.462
r_dihedral_angle_3_deg18.385
r_dihedral_angle_4_deg14.65
r_dihedral_angle_1_deg6.39
r_scangle_it5.313
r_scbond_it3.08
r_angle_refined_deg1.826
r_mcangle_it1.773
r_mcbond_it1.135
r_nbtor_refined0.31
r_symmetry_vdw_refined0.256
r_nbd_refined0.22
r_xyhbond_nbd_refined0.181
r_chiral_restr0.133
r_symmetry_hbond_refined0.106
r_bond_refined_d0.02
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1203
Nucleic Acid Atoms
Solvent Atoms45
Heterogen Atoms

Software

Software
Software NamePurpose
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
PROTEUM PLUSdata collection
PROTEUM PLUSdata reduction
PROTEUM PLUSdata scaling