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
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 collection version: 930601.3 UXNMR Bruker
2 processing version: 1.7 NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer, Bax
3 data analysis version: 1.3.11 XEasy Bartels, Xia, Guntert, Billeter, Wuthrich
4 structure solution version: 1.5 DYANA Guntert, Mumenthaler
5 refinement version: 3.1 X-PLOR Brunger
6 data analysis version: 6.5 SYBYL Biosym