BMRB Entry 30580

Title:
NMR solution structure of vicilin-buried peptide-8 (VBP-8)
Deposition date:
2019-02-27
Original release date:
2019-04-18
Authors:
Rosengren, K.; Payne, C.
Citation:

Citation: Zhang, J.; Payne, C.; Pouvreau, B.; Schaefer, H.; Fisher, M.; Taylor, N.; Berkowitz, O.; Whelan, J.; Rosengren, K.; Mylne, J.. "An ancient peptide family buried within vicilin precursors."  ACS Chem. Biol. 14, 979-993 (2019).
PubMed: 30973714

Assembly members:

Assembly members:
entity_1, polymer, 47 residues, 5712.459 Da.

Natural source:

Natural source:   Common Name: Sponge gourd   Taxonomy ID: 3670   Superkingdom: Eukaryota   Kingdom: Viridiplantae   Genus/species: Luffa aegyptiaca

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: PRGSPRTEYEACRVRCQVAE HGVERQRRCQQVCEKRLRER EGRREVD

Data sets:
Data typeCount
13C chemical shifts103
15N chemical shifts44
1H chemical shifts301

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 47 residues - 5712.459 Da.

1   PROARGGLYSERPROARGTHRGLUTYRGLU
2   ALACYSARGVALARGCYSGLNVALALAGLU
3   HISGLYVALGLUARGGLNARGARGCYSGLN
4   GLNVALCYSGLULYSARGLEUARGGLUARG
5   GLUGLYARGARGGLUVALASP

Samples:

sample_1: Luffin P1 2 mg/mL

sample_conditions_1: ionic strength: 0 mM; pH: 4; pressure: 1 atm; temperature: 298 K

sample_conditions_2: ionic strength: 0 mM; pH: 4; pressure: 1 atm; temperature: 288 K

sample_conditions_3: ionic strength: 0 mM; pH: 4; pressure: 1 atm; temperature: 293 K

sample_conditions_4: ionic strength: 0 mM; pH: 4; pressure: 1 atm; temperature: 303 K

sample_conditions_5: ionic strength: 0 mM; pH: 4; pressure: 1 atm; temperature: 308 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_2
2D 1H-1H NOESYsample_1isotropicsample_conditions_3
2D 1H-1H NOESYsample_1isotropicsample_conditions_5
2D 1H-1H NOESYsample_1isotropicsample_conditions_4

Software:

TopSpin v4, Bruker Biospin - collection, processing

CARA, Keller and Wuthrich - chemical shift assignment, peak picking

CYANA v3.9, Guntert, Mumenthaler and Wuthrich - structure calculation

CNS v1.2, Brunger, Adams, Clore, Gros, Nilges and Read - refinement

NMR spectrometers:

  • Bruker Avence III 700 MHz

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated peaks
SPARKY: Backbone or all simulated peaks