BMRB Entry 31141

Title:
Wheat Germ Agglutinin (WGA) domain A
Deposition date:
2024-01-29
Original release date:
2024-05-30
Authors:
Titaux-Delgado, G.; del Rio-Portilla, F.; Garcia-Hernandez, E.
Citation:

Citation: Medrano-Cerano, Jorge Luis; Cofas-Vargas, Luis Fernando; Leyva, Eduardo; Rauda-Ceja, Jesus Antonio; Calderon-Vargas, Mateo; Cano-Sanchez, Patricia; Titaux-Delgado, Gustavo; Melchor-Meneses, Carolina Monserrath; Hernandez-Arana, Andres; Del Rio-Portilla, Federico; Garcia-Hernandez, Enrique. "Decoding the mechanism governing the structural stability of wheat germ agglutinin and its isolated domains: A combined calorimetric, NMR, and MD simulation study"  Protein Sci. 33, e5020-e5020 (2024).
PubMed: 38747397

Assembly members:

Assembly members:
entity_1, polymer, 46 residues, 4764.283 Da.

Natural source:

Natural source:   Common Name: bread wheat   Taxonomy ID: 4565   Superkingdom: Eukaryota   Kingdom: Viridiplantae   Genus/species: Triticum aestivum

Experimental source:

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

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: AAAAQRCGEQGSNMECPNNL CCSQYGYCGMGGDYCGKGCQ NGACWT

Data sets:
Data typeCount
1H chemical shifts237

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 46 residues - 4764.283 Da.

1   ALAALAALAALAGLNARGCYSGLYGLUGLN
2   GLYSERASNMETGLUCYSPROASNASNLEU
3   CYSCYSSERGLNTYRGLYTYRCYSGLYMET
4   GLYGLYASPTYRCYSGLYLYSGLYCYSGLN
5   ASNGLYALACYSTRPTHR

Samples:

sample_1: WGA_domA 1 mM; Phosphate buffer 30 mM

sample_conditions_1: ionic strength: 0.16 M; pH: 4.7; pressure: 1 atm; temperature: 298 K

Experiments:

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

Software:

CARA v1.8, Keller and Wuthrich - chemical shift assignment

CYANA v2.1, Guntert, Mumenthaler and Wuthrich - structure calculation

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

XEASY, Bartels et al. - peak picking

NMR spectrometers:

  • Bruker AVANCE III 700 MHz