2L38

R29Q Sticholysin II mutant

• PDB DOI: https://doi.org/10.2210/pdb2L38/pdb
• Entry: 2L38 supersedes: 2KS3

• Classification: TOXIN
• Organism(s): Stichodactyla helianthus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-09-10 Released: 2010-09-22 
• Deposition Author(s): Castrillo, I., Alegre-Cebollada, J., Martinez-del-Pozo, A., Gavilanes, J., Bruix, M.

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Experimental Data Snapshot

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

Literature

NMR Structure of StnIIR29Q, a defective lipid binding mutant of the sea anemone actinoporin Sticholysin II

Castrillo, I., Alegre-Cebollada, J., Martinez-del-Pozo, A., Gavilanes, J., Bruix, M.

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: 19.27 kDa 
• Atom Count: 1,359 
• Modelled Residue Count: 175 
• Deposited Residue Count: 175 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sticholysin-2	A	175	Stichodactyla helianthus	Mutation(s): 1
UniProt
Find proteins for P07845 (Stichodactyla helianthus) Explore P07845  Go to UniProtKB:  P07845

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 

Deposition Data

• Released Date: 2010-09-22 
Deposition Author(s): Castrillo, I., Alegre-Cebollada, J., Martinez-del-Pozo, A., Gavilanes, J., Bruix, M.
• This entry supersedes: 2KS3

Revision History  

• Version 1.0: 2010-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-05-01
  Changes: Data collection, Database references