BMRB Entry 36144
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR36144
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Title: Antimicrobial peptide-PEM-2-W5K/A9W PubMed: 23896553
Deposition date: 2017-12-25 Original release date: 2019-01-09
Authors: David, J.
Citation: Yu, Hui-Yuan; Yip, Bak-Sau; Tu, Chih-Hsiang; Chen, Heng-Li; Chu, Hung-Lun; Chih, Ya-Han; Cheng, Hsi-Tsung; Sue, Shih-Che; Cheng, Jya-Wei. "Correlations between membrane immersion depth, orientation, and salt-resistance of tryptophan-rich antimicrobial peptides." Biochim. Biophys. Acta 1828, 2720-2728 (2013).
Assembly members:
entity_1, polymer, 13 residues, 1806.310 Da.
Natural source: Common Name: not available Taxonomy ID: 32630 Superkingdom: not available Kingdom: not available Genus/species: not available not available
Experimental source: Production method: chemical synthesis
Entity Sequences (FASTA):
entity_1: KKWRKWLKWLAKK
- assigned_chemical_shifts
| Data type | Count |
| 1H chemical shifts | 100 |
Additional metadata:
Assembly:
| Entity Assembly ID | Entity Name | Entity ID |
|---|---|---|
| 1 | entity_1 | 1 |
Entities:
Entity 1, entity_1 13 residues - 1806.310 Da.
| 1 | LYS | LYS | TRP | ARG | LYS | TRP | LEU | LYS | TRP | LEU | ||||
| 2 | ALA | LYS | LYS |
Samples:
sample_1: peptide 2 mM; H2O 90%; D2O, [U-2H], 10%
sample_conditions_1: ionic strength: 20 mM; pH: 4.5; pressure: 1 atm; temperature: 310 K
Experiments:
| Name | Sample | Sample state | Sample conditions |
|---|---|---|---|
| 2D 1H-1H TOCSY | sample_1 | isotropic | sample_conditions_1 |
| 2D DQF-COSY | sample_1 | isotropic | sample_conditions_1 |
| 2D 1H-1H NOESY | sample_1 | isotropic | sample_conditions_1 |
Software:
CNS, Brunger, Adams, Clore, Gros, Nilges and Read - refinement, structure calculation
Molmol, Koradi, Billeter and Wuthrich - data analysis
SPARKY, Goddard - chemical shift assignment
NMR spectrometers:
- Bruker AvanceIII 600 MHz