2M3J

Solution Structure of Marine Sponge-Derived Asteropsin E Which is Highly Resistant to Gastrointestinal Proteases

• PDB DOI: https://doi.org/10.2210/pdb2M3J/pdb
• BMRB: 18965

• Classification: TOXIN
• Organism(s): Asteropus
• Mutation(s): No 


• Deposited: 2013-01-21 Released: 2014-03-12 
• Deposition Author(s): Li, H., Jung, J.H.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution Structure of Marine Sponge-Derived Asteropsin E Which is Highly Resistant to Gastrointestinal Proteases

Li, H., Su, M., Bowling, J.J., Hamann, M.T., Jung, J.H.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 3.55 kDa 
• Atom Count: 244 
• Modelled Residue Count: 33 
• Deposited Residue Count: 33 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Asteropsin_E	A	33	Asteropus	Mutation(s): 0
UniProt
Find proteins for I1SB10 (Asteropus) Explore I1SB10  Go to UniProtKB:  I1SB10

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-03-12 
Deposition Author(s): Li, H., Jung, J.H.

Revision History  

• Version 1.0: 2014-03-12
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Other
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Structure summary