6AR6 | pdb_00006ar6

Clostridioides difficile toxinB with DLD-4 darpin

• PDB DOI: https://doi.org/10.2210/pdb6AR6/pdb
• EM Map EMD-8898: EMDB EMDataResource

• Classification: TOXIN/PROTEIN BINDING
• Organism(s): Clostridioides difficile, Drosophila melanogaster
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2017-08-21 Released: 2018-08-22 
• Deposition Author(s): Zhang, J., Jiang, M.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Welch Foundation

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 9.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Clostridioides difficile toxinB with DLD-4 darpin

Zhang, J., Jiang, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: microscopy

Macromolecule Content 

• Total Structure Weight: 269.78 kDa 
• Atom Count: 2,395 
• Modeled Residue Count: 2,395 
• Deposited Residue Count: 2,395 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Toxin B	A	2,067	Clostridioides difficile	Mutation(s): 0  Gene Names: toxB, tcdB EC: 3.4.22
UniProt
Find proteins for P18177 (Clostridioides difficile) Explore P18177  Go to UniProtKB:  P18177

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
DLD-4 darpin	B	328	Drosophila melanogaster	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 9.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2018-08-22 
Deposition Author(s): Zhang, J., Jiang, M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	P41GM103832
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	U24GM116787
Welch Foundation	United States	A-1863

Revision History  

• Version 1.0: 2018-08-22
  Type: Initial release
  
• Version 1.1: 2019-02-20
  Changes: Author supporting evidence, Data collection
• Version 1.2: 2020-01-01
  Changes: Author supporting evidence
• Version 1.3: 2024-03-13
  Changes: Data collection, Database references