Search

Zinc bound dimer of the fragment of human amyloid-beta peptide with Alzheimer's disease pathogenic Taiwanese mutation D7H
Authors
Polshakov, V.I., Mantsyzov, A.B., Kozin, S.A.
Assembly
Amyloid beta A4 protein
Entity
1. Amyloid beta A4 protein, entity 1 (polymer, Thiol state: not present), 11 monomers, 1216.242 × 2 Da Detail

DAEFRHHSGY X


2. Amyloid beta A4 protein, entity ZN (non-polymer), 65.409 × 2 Da
Total weight
2563.3018 Da
Max. entity weight
1216.242 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.9 %, Completeness: 86.7 %, Completeness (bb): 76.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.7 % (98 of 113)96.6 % (56 of 58)77.8 % (35 of 45)70.0 % (7 of 10)
Backbone76.7 % (46 of 60)95.2 % (20 of 21)65.5 % (19 of 29)70.0 % (7 of 10)
Sidechain98.4 % (61 of 62)97.3 % (36 of 37)100.0 % (25 of 25)
Aromatic100.0 % (26 of 26)100.0 % (13 of 13)100.0 % (13 of 13)
Methyl100.0 % (2 of 2)100.0 % (1 of 1)100.0 % (1 of 1)

1. entity 1

DAEFRHHSGY X

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 278 K, pH 7.0 (±0.02), Details 1.4 mM D7H_Abeta(1-10), 2.8 mM ZnCl2, 10 mM [U-99% 2D] bis-Tris-d19, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1D7H_Abeta(1-10)natural abundance1.4 mM
2ZnCl2natural abundance2.8 mM
3bis-Tris-d19[U-99% 2D]10 mM
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 278 K, pH 7.0 (±0.02), Details 1.4 mM D7H_Abeta(1-10), 2.8 mM ZnCl2, 10 mM [U-99% 2D] bis-Tris-d19, 100% D2O


#NameIsotope labelingTypeConcentration
4D7H_Abeta(1-10)natural abundance1.4 mM
5ZnCl2natural abundance2.8 mM
6bis-Tris-d19[U-99% 2D]10 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5LFY, Strand ID: A, B Detail


Release date
2016-11-10
Citation
A Binuclear Zinc Interaction Fold Discovered in the Homodimer of Alzheimer's Amyloid-β Fragment with Taiwanese Mutation D7H
Polshakov, V.I., Mantsyzov, A.B., Kozin, S.A., Adzhubei, A.A., Zhokhov, S.S., van Beek, W., Kulikova, A.A., Indeykina, M.I., Mitkevich, V.A., Makarov, A.A.
Angew. Chem Int Ed Engl. (2017), 56, 11734-11739, PubMed 28570778 , DOI 10.1002/anie.201704615 ,
Related entities 1. Amyloid beta A4 protein, entity 1, : 1 : 52 entities Detail
Experiments performed 11 experiments Detail
NMR combined restraints 4 contents Detail
Keywords Alzheimer's disease, amyloid-beta peptide, structural protein, zinc complex, zinc-bound dimer