2NBP

Solution structure of the T119M variant of transthyretin in its monomeric state

• PDB DOI: https://doi.org/10.2210/pdb2NBP/pdb
• BMRB: 25987

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2016-03-09 Released: 2017-05-10 
• Deposition Author(s): Kim, J., Oroz, J., Zweckstetter, M.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Structure of Monomeric Transthyretin Carrying the Clinically Important T119M Mutation.

Kim, J.H., Oroz, J., Zweckstetter, M.

(2016) Angew Chem Int Ed Engl 55: 16168-16171

• PubMed: 27885756 
• DOI: https://doi.org/10.1002/anie.201608516
• Primary Citation of Related Structures:  
  2NBP


• PubMed Abstract: 
  

  Mutations in the protein transthyretin can cause as well as protect individuals from transthyretin amyloidosis, an incurable fatal inherited disease. Little is known, however, about the structural basis of pathogenic and clinically protective transthyretin mutants. Here we determined the solution structure of a transthyretin monomer that carries the clinically important T119M mutation. The structure displays a non-native arrangement that is distinct from all known structures of transthyretin and highlights the importance of high-resolution studies in solution for understanding molecular processes that lead to amyloid diseases.

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Organizational Affiliation: 

Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Von-Siebold-Strasse 3a, 37075, Göttingen, Germany.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 13.81 kDa 
• Atom Count: 969 
• Modelled Residue Count: 127 
• Deposited Residue Count: 127 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A	127	Homo sapiens	Mutation(s): 3  Gene Names: TTR, PALB
UniProt & NIH Common Fund Data Resources
Find proteins for P02766 (Homo sapiens) Explore P02766  Go to UniProtKB:  P02766
PHAROS:  P02766 GTEx:  ENSG00000118271

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-05-10 
Deposition Author(s): Kim, J., Oroz, J., Zweckstetter, M.

Revision History  

• Version 1.0: 2017-05-10
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Other