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 20041

Title: Cyclic Pseudotetrapeptide L-Phe-D-Trp-D-Lys-L-Thr   PubMed: 19266506

Authors: Beierle, John

Citation: Beierle, John; Horne, W. Seth; van Maarseveen, Jan; Waser, Beatrice; Reubi, Jean Claude; Ghadiri, M. Reza. "Conformationally Homogeneous Heterocyclic Pseudotetrapeptides as Three-Dimensional Scaffolds for Rational Drug Design: Receptor-Selective Somatostatin Analogues"  Angew. Chem., Int. Ed. 48, 4725-4729 (2009).

Assembly members:
14FdWdKT, polymer, 4 residues, Formula weight is not available

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: recombinant technology

Entity Sequences (FASTA):

Data sets:
Data typeCount
1H chemical shifts31

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Entity Assembly IDEntity NameEntity ID
1Cyclic pseudotetrapeptide1


Entity 1, Cyclic pseudotetrapeptide 4 residues - Formula weight is not available



sample_1: cyclo[1,4-1,2,3-triazole-L-Phe-D-Trp-D-Lys-L-Thr] 7-12 mM

sample_conditions_1: pH: .; temperature: 300 K


NameSampleSample stateSample conditions
2D 1H-1H ROESYsample_1isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1


CNS, Brunger, Adams, Clore, Gros, Nilges and Read - structure solution

NMR spectrometers:

  • Bruker DRX 600 MHz

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