BMRB Entry 6218

Title:
Antibiotic Activity and Structural Analysis of a Scorpion-derived Antimicrobial peptide IsCT and Its Analogs
Deposition date:
2004-05-28
Original release date:
2005-02-08
Authors:
Lee, K.; Shin, S.; Kim, K.; Lim, S.; Hahm, K.; Kim, Y.
Citation:

Citation: Lee, K.; Shin, S.; Kim, K.; Lim, S.; Hahm, K.; Kim, Y.. "Antibiotic Activity and Structural Analysis of the Scorpion-derived Antimicrobial peptide IsCT and Its Analogs"  Biochem. Biophys. Res. Commun. 323, 712-719 (2004).
PubMed: 15369808

Assembly members:

Assembly members:
IsCT, polymer, 14 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: Scorpion   Taxonomy ID: 167108   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Opisthacanthus madagascariensis

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli

Entity Sequences (FASTA):

Entity Sequences (FASTA):
IsCT: ILGKIAEGIKSLFX

Data sets:
Data typeCount
coupling constants11

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1Cytotoxic linear peptide IsCT1

Entities:

Entity 1, Cytotoxic linear peptide IsCT 14 residues - Formula weight is not available

1   ILELEUGLYLYSILEALAGLUGLYILELYS
2   SERLEUPHENH2

Samples:

sample_1: IsCT 1.0 mM; SDS-d25 200 mM; H2O 90%; D2O 10%

sample_cond_1: pH: 4.0; pressure: 1 atm; temperature: 308 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYsample_1not availablesample_cond_1
2D TOCSYsample_1not availablesample_cond_1
DQF-COSYsample_1not availablesample_cond_1

Software:

FELIX v2000.1 - processing

X-PLOR v3.851 - structure solution

DGII v2000.1 - refinement

NMR spectrometers:

  • Bruker AVANCE 400 MHz