9FRQ | pdb_00009frq

Solution structure of Tx33.1 from Conus textile

• PDB DOI: https://doi.org/10.2210/pdb9FRQ/pdb

• Classification: TOXIN
• Organism(s): Conus textile
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-06-19 Released: 2025-07-02 
• Deposition Author(s): Ellgaard, L., Khilji, M.S., Hackney, C.M., Teilum, K.
• Funding Organization(s): Novo Nordisk Foundation

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution structure of Tx33.1 from Conus textile

Khilji, M.S., Hackney, C.M., Koch, T.L., Hone, A., Rogalski, A., Watkins, M., Olivera, B., McIntosh, M., Safavi-Hemami, H., Teilum, K., Ellgaard, L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: NMR Distance Restraints

Macromolecule Content 

• Total Structure Weight: 13.74 kDa 
• Atom Count: 955 
• Modeled Residue Count: 124 
• Deposited Residue Count: 124 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tx33.1	A	124	Conus textile	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-07-02 
Deposition Author(s): Ellgaard, L., Khilji, M.S., Hackney, C.M., Teilum, K.

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Funding Organization	Location	Grant Number
Novo Nordisk Foundation	Denmark	NNF18OC0032996
Novo Nordisk Foundation	Denmark	NNF21OC0071079

Revision History  

• Version 1.0: 2025-07-02
  Type: Initial release