SOLUTION NMR

NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D 1H-15N HSQC 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
2 2D 1H-13C HSQC aliphatic 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
3 2D 1H-13C HSQC aromatic 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
4 3D C(CO)NH 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
5 3D HNCACB 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
11 3D HNCO 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
10 3D 1H-15N NOESY 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
9 3D 1H-13C NOESY aliphatic 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
8 3D 1H-13C NOESY aromatic 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
7 2D 1H-15N HSQC Deuterium Exchange 100 mM sodium chloride, 20 mM TRIS, 1 mM DTT, 93% H2O/7% D2O 0.12 93% H2O/7% D2O 7 1 293
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
torsion angle dynamics Proline-97 was constrained to the Cis configuration on the basis of other Trx structures. STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING CYANA (AUTOMATED NOESY ASSIGNMENTS). A TOTAL OF 20 STRUCTURES OUT OF 100 WITH LOWEST TARGET FUNCTION FROM THE FINAL CYANA CALCULATION WERE TAKEN AND REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS) AFTER ADDING 10% TO THE UPPER BOUNDARY LIMIT OF THE DISTANCE RESTRAINTS AND THE VDW LIMIT TO THE LOWER RESTRAINT. PARAM19 WAS USED FOR THE WATER REFINEMENT CALCULATIONS. 4
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 100
Conformers Submitted Total Number 20
Representative Model 1 (closest to the average)
Computation: NMR Software
# Classification Version Software Name Author
1 refinement 1.1 CNS Brunger A. T. et.al.
2 data analysis 3.115 Sparky Goddard
3 data analysis 1.5 PSVS Bhattacharya and Montelione
4 refinement 2.1 CYANA Guntert, Mumenthaler and Wuthrich
5 data analysis + TALOS Cornilescu, Delaglio and Bax
6 processing 2007 Felix Accelrys Software Inc.
7 structure calculation 2.1 CYANA Guntert, Mumenthaler and Wuthrich