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DPC micelle-bound NMR structures of Tritrp8
Authors
Schibli, D.J., Nguyen, L.T.
Assembly
none
Entity
1. none (polymer, Thiol state: not present), 14 monomers, 1874.224 Da Detail

VRRFPWWWAF LRRX


Formula weight
1874.224 Da
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 92.9 %, Completeness: 84.9 %, Completeness (bb): 92.0 % Detail

Polymer type: polypeptide(L)

Total1H
All84.9 % (90 of 106)84.9 % (90 of 106)
Backbone92.0 % (23 of 25)92.0 % (23 of 25)
Sidechain82.7 % (67 of 81)82.7 % (67 of 81)
Aromatic85.7 % (24 of 28)85.7 % (24 of 28)
Methyl60.0 % (3 of 5)60.0 % (3 of 5)

1. 13-mer analogue of Prophenin-1 containing WWW

VRRFPWWWAF LRRX

Sample

Solvent system 90% H2O, 10% D2O, Temperature 310 K, pH 4.7, Details 90% H2O, 10% D2O, 150 mM DPC-d38


#NameIsotope labelingTypeConcentration
1Tritrp8natural abundance1.0 ~ 3.0 mM
2DPC-d38150 mM
3H2O90 %
4D2O10 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2I1I, Strand ID: A Detail


Release date
2007-10-29
Citation
Structure-function analysis of tritrpticin analogs: potential relationships between antimicrobial activities, model membrane interactions, and their micelle-bound NMR structures
Schibli, D.J., Nguyen, L.T., Kernaghan, S.D., Rekdal, O., Vogel, H.J.
Biophys. J. (2006), 91, 4413-4426, PubMed 16997878 , DOI 10.1529/biophysj.106.085837 ,
Related entities 1. none, : 1 : 3 : 3 entities Detail
Experiments performed 3 experiments Detail
nullKeywords antimicrobial peptide, micelle-bound peptide, turn