2N3P | pdb_00002n3p

SOLUTION NMR STRUCTURE of ASTEROPSIN G from MARINE SPONGE ASTEROPUS

• PDB DOI: https://doi.org/10.2210/pdb2N3P/pdb
• BMRB: 25653

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


• Deposited: 2015-06-09 Released: 2016-06-08 
• Deposition Author(s): Su, M., 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

Stable and non-cytotoxic cystine knot peptides from a marine sponge asteropus

Su, M., Li, H., Wang, H., Kim, E., Hong, J., Hamann, M.T., Kim, H., Kim, E., 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: 3.52 kDa 
• Atom Count: 243 
• Modeled Residue Count: 32 
• Deposited Residue Count: 32 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Asteropsin_G	A	32	Asteropus	Mutation(s): 0
UniProt
Find proteins for A0A1A9T940 (Asteropus) Explore A0A1A9T940  Go to UniProtKB:  A0A1A9T940

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PCA	A	L-PEPTIDE LINKING	C5 H7 N O3		GLN

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: 2016-06-08 
Deposition Author(s): Su, M., Jung, J.H.

Revision History  

• Version 1.0: 2016-06-08
  Type: Initial release
  
• Version 2.0: 2019-12-25
  Changes: Data collection, Derived calculations, Polymer sequence
• Version 2.1: 2023-06-14
  Changes: Database references, Other
• Version 2.2: 2024-11-06
  Changes: Data collection, Database references, Structure summary