BMRB Entry 18510

Title:
NMR solution structure of Midi peptide designed based on m-conotoxins
Deposition date:
2012-06-08
Original release date:
2012-06-26
Authors:
Dyubankova, Natalia; Lescrinier, Eveline; Stevens, Marijke; Tytgat, Jan; Herdewijn, Piet; Peigneur, Steve
Citation:

Citation: Stevens, Marijke; Peigneur, Steve; Dyubankova, Natalia; Lescrinier, Eveline; Herdewijn, Piet; Tytgat, Jan. "Design of bioactive peptides from naturally occurring -conotoxin structures."  J. Biol. Chem. 287, 31382-31392 (2012).
PubMed: 22773842

Assembly members:

Assembly members:
m-conotoxin, polymer, 14 residues, 1700.943 Da.

Natural source:

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

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
m-conotoxin: CNCSRWARDHSRCC

Data sets:
Data typeCount
13C chemical shifts39
1H chemical shifts76

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1m-conotoxin1

Entities:

Entity 1, m-conotoxin 14 residues - 1700.943 Da.

1   CYSASNCYSSERARGTRPALAARGASPHIS
2   SERARGCYSCYS

Samples:

sample_1: m-conotoxin 2 mM; H2O 90%; D2O 10%

sample_conditions_1: pressure: 1 atm; temperature: 278 K

Experiments:

NameSampleSample stateSample conditions
2D DQF-COSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQC-TOCSYsample_1isotropicsample_conditions_1

Software:

X-PLOR NIH v3.851, Schwieters, Kuszewski, Tjandra and Clore - structure solution

NMR spectrometers:

  • Bruker Avance 600 MHz