BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 30746

Title: NMR Structure of HSP-4 antimicrobial peptide in presence of DPC-d38 micelles

Deposition date: 2020-04-27 Original release date: 2021-03-12

Authors: Verly, R.; Nunes, L.

Citation: Nunes, L.; Munhoz, V.. "Solution NMR structure, membrane interactions by Oriented Solid-State NMR and biophysical studies of HSP-4, an antimicrobial peptide isolated from the anuran Hypsiboas punctatus"  .

Assembly members:
entity_1, polymer, 26 residues, 2419.843 Da.

Natural source:   Common Name: polka-dot treefrog   Taxonomy ID: 2499473   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Boana punctata

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
entity_1: GIGDILKNLAKAAGKAALHA VGESLX

Data sets:
Data typeCount
13C chemical shifts39
15N chemical shifts24
1H chemical shifts73

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 26 residues - 2419.843 Da.

1   GLYILEGLYASPILELEULYSASNLEUALA
2   LYSALAALAGLYLYSALAALALEUHISALA
3   VALGLYGLUSERLEUNH2

Samples:

sample_1: HSP-4 5 mM

sample_conditions_1: pH: 6.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYsample_1isotropicsample_conditions_1
2D TOCSYsample_1isotropicsample_conditions_1
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1

Software:

X-PLOR NIH, Schwieters, Kuszewski, Tjandra and Clore - refinement, structure calculation

NMRView, Johnson, One Moon Scientific - chemical shift assignment

NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing

PROCHECK / PROCHECK-NMR, Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton - data analysis

QUEEN, Nabuurs, Spronk, Krieger, Maassen, Vriend and Vuister - data analysis

NMR spectrometers:

  • Bruker AVANCE III 600 MHz