7RLK | pdb_00007rlk

Wallaby TTR

• PDB DOI: https://doi.org/10.2210/pdb7RLK/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Notamacropus eugenii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-07-25 Released: 2022-08-03 
• Deposition Author(s): D-Souza, D.G., Richardson, S.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.69 Å
• R-Value Free: 
  0.217 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.189 (Depositor) 

Starting Model: experimental

Literature

Structural and amyloidogenic comparisons of human and wallaby transthyretins: implications for amyloidosis?

D-Souza, D.G., Richardson, S.J.

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 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 78.7 kDa 
• Atom Count: 5,492 
• Modeled Residue Count: 690 
• Deposited Residue Count: 702 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transthyretin	A, B, C, D, E, F	117	Notamacropus eugenii	Mutation(s): 0  Gene Names: TTR
UniProt
Find proteins for P42204 (Notamacropus eugenii) Explore P42204  Go to UniProtKB:  P42204

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	G [auth A], H [auth A], I [auth C], J [auth C], K [auth D], L [auth E], M [auth E], N [auth F]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.69 Å
• R-Value Free:  0.217 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.189 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.516	α = 90
b = 112.152	β = 90
c = 245.281	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-08-03 
Deposition Author(s): D-Souza, D.G., Richardson, S.J.

Revision History  

• Version 1.0: 2022-08-03
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description