Biological Magnetic Resonance Data Bank

A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 15748

Title: D,L-Peptide Foldamers: A Beta-Hairpin/Beta-Helical Structure in Methanol   PubMed: 19784965

Deposition date: 2008-05-02 Original release date: 2009-09-29

Authors: Clark, Thomas; Kulp, John

Citation: Kulp, John; Clark, Thomas. "Engineering a beta-Helical d,l-Peptide for Folding in Polar Media"  Chemistry 15, 11867-11877 (2009).

Assembly members:
Beta-Hairpin/Beta-Helical Structure, polymer, 22 residues, 2238.646 Da.

Natural source:   Common Name: not available   Taxonomy ID: not available   Superkingdom: not available   Kingdom: not available   Genus/species: not available not available

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
Beta-Hairpin/Beta-Helical Structure: LEVRLTATVPGAELKVTLTA PG

Data sets:
Data typeCount
1H chemical shifts162
coupling constants20

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Entity Assembly IDEntity NameEntity ID
1Beta-Hairpin/Beta-Helical Structure1


Entity 1, Beta-Hairpin/Beta-Helical Structure 22 residues - 2238.646 Da.



sample_1: entity, [U-13C], 2.5 mM; CD3OH 100 v/v %

sample_conditions_1: pressure: 1 atm; temperature: 278 K


NameSampleSample stateSample conditions
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D DQF-COSYsample_1isotropicsample_conditions_1
2D ECOSYsample_1isotropicsample_conditions_1


X-PLOR NIH, Schwieters, Kuszewski, Tjandra and Clore - structure solution

SPARKY, Goddard - peak picking

VNMR, Varian - collection

NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing

NMR spectrometers:

  • Varian INOVA 600 MHz

Related Database Links:

BMRB 15749