8E0O

Heterotrimeric variant of tcTRP9, hetBGL03-15-18

• PDB DOI: https://doi.org/10.2210/pdb8E0O/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-08-09 Released: 2023-04-12 
• Deposition Author(s): Kibler, R., Stoddard, B.L., Kennedy, M.A.
• Funding Organization(s): Other government, National Science Foundation (NSF, United States), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Audacious Project

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.262 
• R-Value Work: 0.237 
• R-Value Observed: 0.239 

Literature

Heterotrimeric variant of tcTRP9, hetBGL03-15-18

Kibler, R., Kennedy, M.A., Stoddard, B.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Cyclic - C3  (Explore in 3D)
Pseudo Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: assay for oligomerization

Macromolecule Content

• Total Structure Weight: 58.27 kDa 
• Atom Count: 3,744 
• Modelled Residue Count: 502 
• Deposited Residue Count: 510 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hetBGL03-15-18a	A	141	synthetic construct	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
hetBGL03-15-18b	B	206	synthetic construct	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
hetBGL03-15-18c	C	163	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.262 
• R-Value Work: 0.237 
• R-Value Observed: 0.239 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.957	α = 90
b = 61.662	β = 100.19
c = 73.691	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
Aimless	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-12 
Deposition Author(s): Kibler, R., Stoddard, B.L., Kennedy, M.A.

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Funding Organization	Location	Grant Number
Other government		1S10OD028581-01
National Science Foundation (NSF, United States)	United States	DGE-1762114
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM139752
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	5P41GM103533
Audacious Project	United States	--

Revision History  

• Version 1.0: 2023-04-12
  Type: Initial release
  
• Version 1.1: 2024-04-03
  Changes: Data collection, Refinement description