7Q3I | pdb_00007q3i

Human Transthyretin expressed in Vibrio natriegens

• PDB DOI: https://doi.org/10.2210/pdb7Q3I/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Vibrio natriegens
• Mutation(s): No 


• Deposited: 2021-10-27 Released: 2022-11-16 
• Deposition Author(s): Hild Walett, O., Hammarstrom, P.
• Funding Organization(s): Swedish Research Council

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 
  0.227 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.190 (DCC) 

Starting Model: other

Literature

Human Transthyretin expressed in Vibrio natriegens

Hild Walett, O., Hammarstrom, P.

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: gel filtration, mass spectrometry

Macromolecule Content 

• Total Structure Weight: 27.73 kDa 
• Atom Count: 1,830 
• Modeled Residue Count: 230 
• Deposited Residue Count: 256 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A [auth AAA], B [auth BBB]	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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free:  0.227 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.190 (DCC) 

Space Group: P 2₁ 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.439	α = 90
b = 62.896	β = 90
c = 85.593	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-16 
Deposition Author(s): Hild Walett, O., Hammarstrom, P.

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Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	2019-04405

Revision History  

• Version 1.0: 2022-11-16
  Type: Initial release
  
• Version 1.1: 2024-05-01
  Changes: Data collection, Refinement description