BMRB Entry 15586

Title:
alpha-RgIA, a Novel Conotoxin that Blocks the nAChR
Deposition date:
2007-12-10
Original release date:
2008-03-13
Authors:
Feng, Zhi-Ping; Ellison, Michael; Park, Anthony; Zhang, Xuecheng; McIntosh, Michael; Olivera, Baldomero; Norton, Raymond
Citation:

Citation: Ellison, Michael; Feng, Zhi-Ping; Park, Anthony; Zhang, Xuecheng; McIntosh, Michael; Olivera, Baldomero; Norton, Raymond. "alpha-RgIA, a Novel Conotoxin That Blocks the alpha9alpha10 nAChR: Structure and Identification of Key Receptor-Binding Residues."  J. Mol. Biol. 377, 1216-1227 (2008).
PubMed: 18295795

Assembly members:

Assembly members:
RgIA, polymer, 13 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: Conus regius   Taxonomy ID: 101314   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Conus regius

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
RgIA: GCCSDPRCAYRCR

Data sets:
Data typeCount
1H chemical shifts74

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1RgIA1

Entities:

Entity 1, RgIA 13 residues - Formula weight is not available

1   GLYCYSCYSSERASPPROARGCYSALATYR
2   ARGCYSARG

Samples:

sample_1: RgIA 0.6 mM; D2O, [U-100% 2H], 5%; H2O 95%

sample_conditions_1: ionic strength: 0 M; pH: 5.1; pressure: 1 atm; temperature: 298 K

Experiments:

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

Software:

TOPSPIN, Bruker Biospin - chemical shift assignment

NMR spectrometers:

  • Bruker DRX 600 MHz