SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents2mM ZFY-6T[Y10F]
Solvent90% H2O/10% D2O
Ionic Strength50mM d11-Tris-HCl, 2.2mM ZnCl2
pH6.0
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY, DQF-COSY
Sample Contents2mM ZFY-6T[Y10F]
Solvent99.98% D2O.
Ionic Strength50mM d11-Tris-HCl, 2.2mM ZnCl2
pH6.0
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY, DQF-COSY
Sample Contents5mM ZFY-6T[Y10F]
Solvent90% H2O/10% D2O
Ionic Strength50mM d11-Tris-HCl, 5.5mM ZnCl2
pH6.0
Pressureambient
Temperature (K)298
Experiment(s):3D-TOCSY-NOESY, 2D-ROESY
Sample Contents5mM ZFY-6T[Y10F]
Solvent99.98% D2O.
Ionic Strength50mM d11-Tris-HCl, 5.5mM ZnCl2
pH6.0
Pressureambient
Temperature (K)298
Experiment(s):2D-ROESY
Spectrometer Information
Manufacturer Model Field Strength
Varian VXRS 500.0
Varian INOVA 500.0
Varian UNITYPLUS 500.0
NMR Refinement
Method Distance geometry/Simulated annealing, followed by restrained molecular dynamics.
Details Structures are based on 229 interresidue NOE-derived distance constraints, 24 dihedral angle restraints, and 10 hydrogen bond restraints.
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations
Conformers Calculated Total Number 52
Conformers Submitted Total Number 25
Representative Model Choice Rationale
1 fewest violations
Additional NMR Experimental Information
1 This structure was determined using 2D and 3D homonuclear techniques. This structure represents a refinement of the structure originally published in secondary citation #1 (Qian, X. and Weiss, M.A.). Additional constraints were determined using higher-concentration samples and by homonuclear 3D-NMR methods.
Computation: NMR Software
# Classification Software Name Author
1 collection version: 4.3-5.3 VNMR Varian, Inc.
2 data analysis nhfit Redfield, C.
3 structure solution version: Standalone DGII Havel, T.F.
4 refinement version: 3.1 X-PLOR Brunger, A.T.
5 processing version: 4.3-5.3 VNMR Varian, Inc.