SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents3 mM of C-amidated peptide
SolventD2O:TFE in volumetric ratio 3:1
Ionic Strengthn/a
pH5.5
Pressure1
Temperature (K)298
Experiment(s):DQF-COSY, 2D NOESY, TOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AMX 600.0
NMR Refinement
Method Simulated annealing
Details The structures are based on 428 NOE-derived distance restraints and 20 dihedral angle restraints. Simulated annealing in the REDAC strategy made by DYANA. Final refinement, inculding PRO pyrrolidine ring puckering by X-PLOR.
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 333
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 This structure was determined using standard 2D homonuclear techniques. 100 and 200 ms mixing time 2D-NOESY spectra were accumulated
Computation: NMR Software
# Classification Software Name Author
1 data analysis SYBYL 6.5 Biosym
2 refinement X-PLOR 3.1 Brunger
3 structure solution DYANA 1.5 Guntert, Mumenthaler
4 data analysis XEasy 1.3.11 Bartels, Xia, Guntert, Billeter, Wuthrich
5 processing NMRPipe 1.7 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax
6 collection UXNMR 930601.3 Bruker