1ROO | pdb_00001roo

NMR SOLUTION STRUCTURE OF SHK TOXIN, NMR, 20 STRUCTURES

• PDB DOI: https://doi.org/10.2210/pdb1ROO/pdb

• Classification: POTASSIUM CHANNEL INHIBITOR
• Organism(s): Stichodactyla helianthus
• Mutation(s): No 


• Deposited: 1996-01-11 Released: 1997-01-27 
• Deposition Author(s): Tudor, J.E., Pallaghy, P.K., Pennington, M.W., Norton, R.S.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 20 

Literature

Solution structure of ShK toxin, a novel potassium channel inhibitor from a sea anemone.

Tudor, J.E., Pallaghy, P.K., Pennington, M.W., Norton, R.S.

(1996) Nat Struct Biol 3: 317-320

• PubMed: 8599755 
• DOI: https://doi.org/10.1038/nsb0496-317
• Primary Citation Related Structures: 
  1ROO

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 4.07 kDa 
• Atom Count: 278 
• Modeled Residue Count: 35 
• Deposited Residue Count: 35 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SHK TOXIN	A	35	Stichodactyla helianthus	Mutation(s): 0
UniProt
Find proteins for P29187 (Stichodactyla helianthus) Explore P29187  Go to UniProtKB:  P29187

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 20 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-01-27 
Deposition Author(s): Tudor, J.E., Pallaghy, P.K., Pennington, M.W., Norton, R.S.

Revision History  

• Version 1.0: 1997-01-27
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-11-29
  Changes: Derived calculations, Other
• Version 1.4: 2024-11-06
  Changes: Data collection, Database references, Structure summary