8W2W

Structure of transthyretin synthetic mutation A120L

• PDB DOI: https://doi.org/10.2210/pdb8W2W/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2024-02-21 Released: 2024-02-28 
• Deposition Author(s): Yang, K., Sun, X., Ferguson, J.A., Stanfield, R.L., Wright, P.E.
• Funding Organization(s): National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.235 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 

Literature

The mispacked F87 sidechain drives aggregation-promoting conformational fluctuations in transthyretin

Sun, X., Ferguson, J.A., Yang, K., Stanfield, R.L., Dyson, H.J., Wright, P.E.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: NMR Distance Restraints

Macromolecule Content

• Total Structure Weight: 15.95 kDa 
• Atom Count: 914 
• Modelled Residue Count: 116 
• Deposited Residue Count: 147 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A	147	Homo sapiens	Mutation(s): 1  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: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.235 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.141	α = 90
b = 64.069	β = 90
c = 84.633	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PHENIX	phasing
HKL-2000	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-28 
Deposition Author(s): Yang, K., Sun, X., Ferguson, J.A., Stanfield, R.L., Wright, P.E.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)	United States	DK34909

Revision History  

• Version 1.0: 2024-02-28
  Type: Initial release