BMRB Entry 17661
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PDB ID:
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full, SPARTA
BMRB Entry DOI: doi:10.13018/BMR17661
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Title: Solution structure of the long sarafotoxin srtx-i3 PubMed: 21889567
Deposition date: 2011-05-24 Original release date: 2012-05-09
Authors: Cordier, Florence; Zorba, Adelajda; Hajj, Marianna; Ducancel, Frederic; Servent, Denis; Delepierre, Muriel
Citation: Mourier, Gilles; Hajj, Mariana; Cordier, Florence; Zorba, Adelajda; Gao, XingHuang; Coskun, Tolga; Herbet, Amaury; Marcon, Elodie; Beau, Fabrice; Delepierre, Muriel; Ducancel, Frederic; Servent, Denis. "Pharmacological and structural characterization of long-sarafotoxins, a new family of endothelin-like peptides: Role of the C-terminus extension." Biochimie 94, 461-470 (2012).
Assembly members:
srtx-i3, polymer, 25 residues, 2967.403 Da.
Natural source: Common Name: snake Taxonomy ID: 512568 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Atractaspis irregularis
Experimental source: Production method: chemical synthesis
Entity Sequences (FASTA):
srtx-i3: CSCTDMSDLECMNFCHKDVI
WVNRN
- assigned_chemical_shifts
Data type | Count |
1H chemical shifts | 170 |
Additional metadata:
Assembly:
Entity Assembly ID | Entity Name | Entity ID |
---|---|---|
1 | srtx-i3 | 1 |
Entities:
Entity 1, srtx-i3 25 residues - 2967.403 Da.
1 | CYS | SER | CYS | THR | ASP | MET | SER | ASP | LEU | GLU | ||||
2 | CYS | MET | ASN | PHE | CYS | HIS | LYS | ASP | VAL | ILE | ||||
3 | TRP | VAL | ASN | ARG | ASN |
Samples:
sample_1: srtx-i3 3 mM; H2O 90%; D2O 10%
sample_25C: ionic strength: 0 M; pH: 4.5; pressure: 1 atm; temperature: 298 K
sample_35C: ionic strength: 0 M; pH: 4.5; pressure: 1 atm; temperature: 308 K
Experiments:
Name | Sample | Sample state | Sample conditions |
---|---|---|---|
2D 1H-1H COSY | sample_1 | isotropic | sample_25C |
2D 1H-1H TOCSY | sample_1 | isotropic | sample_25C |
2D 1H-1H NOESY | sample_1 | isotropic | sample_25C |
2D 1H-1H TOCSY | sample_1 | isotropic | sample_35C |
2D 1H-1H NOESY | sample_1 | isotropic | sample_35C |
Software:
VNMRJ, Varian - collection
NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing
NMRView, Johnson, One Moon Scientific - chemical shift assignment, data analysis, peak picking
ARIA, Linge, O, . - refinement, structure solution
NMR spectrometers:
- Varian INOVA 600 MHz
- Varian INOVA 500 MHz
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