BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 15515

Title: NMR STRUCTURAL STUDIES OF THE ANTIBIOTIC LIPOPEPTIDE DAPTOMYCIN IN DHPC MICELLES   PubMed: 17945184

Deposition date: 2007-10-09 Original release date: 2008-06-26

Authors: Scott, W.; Baek, S.; Jung, D.; Hancock, R.; Straus, S.

Citation: Scott, W.; Baek, S.; Jung, D.; Hancock, R.; Straus, S.. "NMR structural studies of the antibiotic lipopeptide daptomycin in DHPC micelles"  Biochim. Biophys. Acta 1768, 3116-3126 (2007).

Assembly members:
DAPTOMYCIN, polymer, 14 residues, 1639.711 Da.
CA, non-polymer, Formula weight is not available

Natural source:   Common Name: Streptomyces roseosporus   Taxonomy ID: 67294   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Streptomyces roseosporus

Experimental source:   Production method: purified from the natural source

Entity Sequences (FASTA):
DAPTOMYCIN: XWXDTGXDXDGXXX

Data sets:
Data typeCount
1H chemical shifts62

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1DAPTOMYCIN1
2CALCIUM ION2

Entities:

Entity 1, DAPTOMYCIN 14 residues - 1639.711 Da.

1   DKATRPDSGASPTHRGLYORNASPDALASP
2   GLYDSNMEGKYN

Entity 2, CALCIUM ION - Formula weight is not available

1   CA

Samples:

sample_1: DAPTOMYCIN 2.0 mM; CACL2 5.0 mM; KCL 100 mM; DHPC-d40 100 mM; EDTA 0.2 mM

sample_conditions_1: ionic strength: 100 mM; pH: 6.7; pressure: 1 atm; temperature: 318 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYsample_1isotropicsample_conditions_1
2D TOCSYsample_1isotropicsample_conditions_1

Software:

TOPSPIN v2.0, Bruker Biospin - chemical shift assignment, structure solution

GROMOS vGROMOS96, van Gunsteren and Berendsen - refinement

NMR spectrometers:

  • VARIAN UNITY 500 MHz