2A1C

Solution structure of CSP1

• PDB DOI: https://doi.org/10.2210/pdb2A1C/pdb
• BMRB: 6714

• Classification: HORMONE/GROWTH FACTOR
• Organism(s): Streptococcus pneumoniae (strain ATCC BAA-255 / R6)
• Mutation(s): No 


• Deposited: 2005-06-20 Released: 2006-05-30 
• Deposition Author(s): Johnsborg, O., Kristiansen, P.E.

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Experimental Data Snapshot

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

Literature

A Hydrophobic Patch in the Pneumococcal Competence Pheromone CSP is Essential for Specificity and Biological Activity

Johnsborg, O., Kristiansen, P.E.

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: 2.25 kDa 
• Atom Count: 157 
• Modelled Residue Count: 17 
• Deposited Residue Count: 17 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CSP1	A	17	N/A	Mutation(s): 0
UniProt
Find proteins for P60243 (Streptococcus pneumoniae (strain ATCC BAA-255 / R6)) Explore P60243  Go to UniProtKB:  P60243

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: 2006-05-30 
Deposition Author(s): Johnsborg, O., Kristiansen, P.E.

Revision History  

• Version 1.0: 2006-05-30
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-03-09
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-05-29
  Changes: Data collection