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 34440

Title: Solution structure of the amyloid beta-peptide (1-42)

Deposition date: 2019-10-02 Original release date: 2020-10-09

Authors: Grimaldi, M.; Santoro, A.; Stillitano, I.; Buonocore, M.; D'Ursi, A.

Citation: Grimaldi, M.; Santoro, A.; Stillitano, I.; Buonocore, M.; D'Ursi, A.. "NMR structure of amyloid beta (1-42) peptide"  . ., .-..

Assembly members:
entity_1, polymer, 42 residues, 4520.087 Da.

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

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

Entity Sequences (FASTA):
entity_1: DAEFRHDSGYEVHHQKLVFF AEDVGSNKGAIIGLMVGGVV IA

Data sets:
Data typeCount
1H chemical shifts280

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 42 residues - 4520.087 Da.

1   ASPALAGLUPHEARGHISASPSERGLYTYR
2   GLUVALHISHISGLNLYSLEUVALPHEPHE
3   ALAGLUASPVALGLYSERASNLYSGLYALA
4   ILEILEGLYLEUMETVALGLYGLYVALVAL
5   ILEALA

Samples:

sample_1: Amyloid beta-peptide (1-42) 0.5 mM

sample_conditions_1: ionic strength: 0 Not defined; pH: 5.4; pressure: 1 atm; temperature: 300 K

Experiments:

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

Software:

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

Sparky, Goddard - chemical shift assignment, peak picking

NMR spectrometers:

  • Bruker AVANCE 600 MHz