BMRB Entry 36190

Title:
Structure of [beta Glc-T9,K7]indolicidin, a glycosylated analogue of indolicidin
Deposition date:
2018-05-11
Original release date:
2026-03-26
Authors:
Dwivedi, R.; Aggarwal, P.; Kaur, K.; Bhavesh, N.
Citation:

Citation: Dwivedi, Rohini; Aggarwal, Priyanka; Bhavesh, Neel; Kaur, Kanwal. "Design of therapeutically improved analogue of the antimicrobial peptide, indolicidin, using a glycosylation strategy."  Amino Acids 51, 1443-1460 (2019).
PubMed: 31485742

Assembly members:

Assembly members:
glycosylated analogue of Indolicidin, polymer, 14 residues, 1855.258 Da.
beta-D-glucopyranose, non-polymer, 180.156 Da.

Natural source:

Natural source:   Common Name: cow   Taxonomy ID: 9913   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Bos taurus

Experimental source:

Experimental source:   Production method: chemical synthesis   Host organism: unidentified

Entity Sequences (FASTA):

Entity Sequences (FASTA):
glycosylated analogue of Indolicidin: ILPWKWKWTPWRRX

Data sets:
Data typeCount
1H chemical shifts73

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11
2entity_BGC2

Entities:

Entity 1, entity_1 14 residues - 1855.258 Da.

1   ILELEUPROTRPLYSTRPLYSTRPTHRPRO
2   TRPARGARGNH2

Entity 2, entity_BGC - C6 H12 O6 - 180.156 Da.

1   BGC

Samples:

sample_1: Peptide 2 ± 0.005 mM; DPC-d38, [U-2H], 400 mM; phosphate buffer 10 mM; H2O 90%; D2O, [U-2H], 10%

sample_conditions_1: ionic strength: 0.03 mM; pH: 4.7; pressure: 1 atm; temperature: 310 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1

Software:

CARA, Keller and Wuthrich - chemical shift assignment

CARA, Keller and Wuthrich - chemical shift calculation

TopSpin, Bruker Biospin - collection

CARA, Keller and Wuthrich - peak picking

CARA, Keller and Wuthrich - data analysis

Amber, Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman - refinement

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

NMR spectrometers:

  • Bruker AVANCE III 500.15 MHz