BMRB Entry 36715

Title:
Membrane-Abeta40 fibril structure
Deposition date:
2024-11-28
Original release date:
2026-03-31
Authors:
Liu, W.; Yang, J.; Chang, Z.
Citation:

Citation: Liu, W.; Yang, J.; Chang, Z.. "Lipidic-Abeta40 fibril structure analyzed by Solid-state NMR"  .

Assembly members:

Assembly members:
Amyloid-beta protein 40, polymer, 234 residues, 2651.129 Da.

Natural source:

Natural source:   Common Name: human   Taxonomy ID: 9606   Superkingdom: not available   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

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

Entity Sequences (FASTA):

Entity Sequences (FASTA):
Amyloid-beta protein 40: QKLVFFAEDVGSNKGAIIGL MVGGVV

Data sets:
Data typeCount
13C chemical shifts102
15N chemical shifts25

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_1_11
2entity_1_21
3entity_1_31
4entity_1_41
5entity_1_51
6entity_1_61
7entity_1_71
8entity_1_81
9entity_1_91

Entities:

Entity 1, entity_1_1 234 residues - 2651.129 Da.

1   GLNLYSLEUVALPHEPHEALAGLUASPVAL
2   GLYSERASNLYSGLYALAILEILEGLYLEU
3   METVALGLYGLYVALVAL

Samples:

sample_1: Protein (abeta40 fibril), [U-13C; U-15N], 30 % w/w; H2O 50 % w/w

sample_2: Protein (abeta40 fibril), uniformly diluted labelled, 30 % w/w; H2O 50 % w/w

sample_3: Protein (abeta40 fibril), 15N uniformly and [2-13C]-Gly labelled, 30 % w/w; H2O 50 % w/w

sample_4: Protein (abeta40 fibril), 15N uniformly and [2-13C]-Gly diluted labelled, 30 % w/w; H2O 50 % w/w

sample_5: Protein (abeta40 fibril), [1, 3-13C2]-Gly labelled, 30 % w/w; H2O 50 % w/w

sample_6: Protein (abeta40 fibril), [1, 3-13C2]-Gly labelled, 30 % w/w; H2O 50 % w/w

sample_conditions_1: ionic strength: 10 mM; pH: 7.4; pressure: 1 atm; temperature: 273 K

Experiments:

NameSampleSample stateSample conditions
2D DARRsample_1isotropicsample_conditions_1
2D DARRsample_2isotropicsample_conditions_1
2D DARRsample_3isotropicsample_conditions_1
2D DARRsample_4isotropicsample_conditions_1
2D DARRsample_5isotropicsample_conditions_1
2D TEDORsample_6isotropicsample_conditions_1
2D NCAsample_1isotropicsample_conditions_1
3D NCACXsample_1isotropicsample_conditions_1
3D NCOCXsample_1isotropicsample_conditions_1
3D NCACXsample_1isotropicsample_conditions_1

Software:

Sparky, Goddard - chemical shift assignment

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

Sparky, Goddard - peak picking

NMR spectrometers:

  • Bruker AVANCE 800 MHz