SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents0.5-1mM 13C, 15N, 75% 2H labeled3-methyladenine DNA glycosylase I, 100mM Nacl, 3mM DTT, 0.34mM NaN3, 10mM phosphate buffer, pH6.6 ~8, fold ( or 13C8 labeled) 3-methyladenine
Ionic Strength10mM phosphate buffer
Temperature (K)293
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 750.0
Varian INOVA 600.0
Varian UNITYplus 500.0
Bruker DMX 600.0
Bruker DMX 500.0
NMR Refinement
Method torsion angle dynamics
Details the structures are based on a total of 2494 restraints, 2140 are NOE-derived distance constraints, 222 dihedral angle restraints, 132 h-bond constraints
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 200
Conformers Submitted Total Number 25
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 1H-13C HMQC
Computation: NMR Software
# Classification Software Name Author
1 processing NMRPipe NIH Delaglio, F.
2 data analysis SPARKY 3.93 Goddard, T.D., Kneller, D.G.
3 refinement X-PLOR NIH-2.0.2 Clore, G.M., Kuszewski, J.
4 structure solution CNS 1.1 Brunger, A.T., Adams, P.D., Clore, G.M., Delano, W.L., Gros, P., Grosse-Kunstleve, R.W., Jiang, J.-S., Kuszewski, J., Nilges, M., Pannu, N.S., Read, R.J., Rice, L.M., Simonson, T., Warren, G.L.