BMRB Entry 34945

Title:
Trp-cage fortified Tc5b-Exenatide chimera with disulfide bond cyclization (Ex-4-Tc5bCC) at 310K
Deposition date:
2024-08-06
Original release date:
2024-09-16
Authors:
Horvath, D.
Citation:

Citation: Horvath, Daniel; Straner, Pal; Taricska, Nora; Fazekas, Zsolt; Menyhard, Dora; Perczel, Andras. "Influence of Trp-Cage on the Function and Stability of GLP-1R Agonist Exenatide Derivatives"  J. Med. Chem. 67, 16757-16772 (2024).
PubMed: 39254428

Assembly members:

Assembly members:
entity_1, polymer, 25 residues, 2820.183 Da.

Natural source:

Natural source:   Common Name: Gila monster   Taxonomy ID: 8554   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Heloderma suspectum

Experimental source:

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

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: EEECVRLYIQWLKDGGPSSG RPPPC

Data sets:
Data typeCount
1H chemical shifts168

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 25 residues - 2820.183 Da.

1   GLUGLUGLUCYSVALARGLEUTYRILEGLN
2   TRPLEULYSASPGLYGLYPROSERSERGLY
3   ARGPROPROPROCYS

Samples:

sample_1: polypeptide 0.8 mM; sodium azide 1%; DSS 1%

sample_conditions_1: pH: 7.08; pressure: 1 atm; temperature: 310 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H COSYsample_1isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1

Software:

CcpNmr Analysis Assign v2.4.1, CCPN - chemical shift assignment, peak picking, refinement

ARIA2alpha v2.3.1, Rieping, W. et al. - structure calculation

NMR spectrometers:

  • Bruker AVANCE III 700 MHz