BMRB Entry 5890
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR5890
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Title: The NMR-derived Solution Structure of a New Cationic Antimicrobial Peptide from the Skin Secretion of the Anuran Hyla punctata PubMed: 14715660
Deposition date: 2003-08-04 Original release date: 2004-02-12
Authors: Prates, Maura; Regis, Wiliam; Sforca, Mauricio; Leite, Jose; Pertinhez, Thelma; Araujo, Antonio; Spisni, Alberto; Bloch, Carlos
Citation: Prates, Maura; Regis, Wiliam; Sforca, Mauricio; Leite, Jose; Pertinhez, Thelma; Araujo, Antonio; Spisni, Alberto; Bloch, Carlos. "The NMR-derived Solution Structure of a New Cationic Antimicrobial Peptide from the Skin Secretion of the Anuran Hyla punctata" J. Biol. Chem. 279, 13018-13026 (2004).
Assembly members:
Hylaseptin P1, polymer, 14 residues, Formula weight is not available
Natural source: Common Name: Polka-dot treefrog Taxonomy ID: 280006 Superkingdom: Eukaryota Kingdom: Metazoa Genus/species: Hypsiboas punctatus
Experimental source: Production method: chemical synthesis
Entity Sequences (FASTA):
Hylaseptin P1: GILDAIKAIAKAAG
- assigned_chemical_shifts
- coupling_constants
| Data type | Count |
| 1H chemical shifts | 95 |
| coupling constants | 12 |
Additional metadata:
Assembly:
| Entity Assembly ID | Entity Name | Entity ID |
|---|---|---|
| 1 | HSP1, Hylaseptin | 1 |
Entities:
Entity 1, HSP1, Hylaseptin 14 residues - Formula weight is not available
| 1 | GLY | ILE | LEU | ASP | ALA | ILE | LYS | ALA | ILE | ALA | ||||
| 2 | LYS | ALA | ALA | GLY |
Samples:
HSP1_sample: Hylaseptin P1 mM; 2,2,2-Trifluorethanol 30%; D2O 5%; H2O 95%
HSP1_cond: pH: 4; temperature: 293 K
Experiments:
| Name | Sample | Sample state | Sample conditions |
|---|---|---|---|
| 2D 1H NOESY | HSP1_sample | not available | HSP1_cond |
| 2D 1H TOCSY | HSP1_sample | not available | HSP1_cond |
| 2D 1H COSY | HSP1_sample | not available | HSP1_cond |
| 2D 1H DQF-COSY | HSP1_sample | not available | HSP1_cond |
Software:
NMRpipe v5.0 - semi automated assignments
DYANA v1.5 - annealing
DISCOVER v2000 - energy minimization
ProcheckNMR v3.5.4 - analysis of the NMR restraints violations
CNSSOLVE v1.1 - analysis of the NMR restraints violations
NMRview v5.0 - semi automated assignments
NMR spectrometers:
- Varian INOVA 500 MHz