8VE1

Human transthyretin covalently modified with A2-derived stilbene in the canonical conformation

• PDB DOI: https://doi.org/10.2210/pdb8VE1/pdb
• EM Map EMD-43161: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-12-18 Released: 2024-06-05 
• Deposition Author(s): Basanta, B., Nugroho, K., Yan, N., Kline, G.M., Tsai, F.J., Wu, M., Kelly, J.W., Lander, G.C.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The conformational landscape of human transthyretin revealed by cryo-EM

Basanta, B., Nugroho, K., Yan, N., Kline, G.M., Powers, E.T., Tsai, F.J., Wu, M., Hansel-Harris, A., Chen, J., Forli, S., Kelly, J.W., Lander, G.C.

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.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 56.26 kDa 
• Atom Count: 3,656 
• Modelled Residue Count: 466 
• Deposited Residue Count: 512 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A, B, C, D	128	Homo sapiens	Mutation(s): 0  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

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1WZ (Subject of Investigation/LOI)	E [auth B], F [auth C]	3-(dimethylamino)-5-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]benzoic acid C19 H21 N O3 BYKHVGHURSEPRX-AATRIKPKSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.19.2_4158:
RECONSTRUCTION	RELION	3.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-05 
Deposition Author(s): Basanta, B., Nugroho, K., Yan, N., Kline, G.M., Tsai, F.J., Wu, M., Kelly, J.W., Lander, G.C.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM142196
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	AG067594

Revision History  

• Version 1.0: 2024-06-05
  Type: Initial release
  
• Version 1.1: 2024-10-16
  Changes: Data collection, Structure summary