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(-) Description

Title :  STRUCTURE AND DYNAMICS OF SURFACTIN STUDIED BY NMR IN MICELLAR MEDIA
 
Authors :  P. Tsan, L. Volpon, J. M. Lancelin
Date :  30 Oct 06  (Deposition) - 28 Nov 06  (Release) - 17 Jun 08  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (24x)
Keywords :  Biosurfactant, Cyclic Lipopeptide, Surfactin, Sds Micelles, Surface Active Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Tsan, L. Volpon, F. Besson, J. M. Lancelin
Structure And Dynamics Of Surfactin Studied By Nmr In Micellar Media
J. Am. Chem. Soc. V. 129 1968 2007
PubMed-ID: 17256853  |  Reference-DOI: 10.1021/JA066117Q
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ELLVDLL
    Chains: A
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423
    Other Details: THIS BIOSURFACTANT IS A CYCLIC LIPOPETIDE WITH SEVEN AMINO-ACIDS (GLU-LEU-LEU-VAL-ASP-LEU-LEU) OF CONFIGURATION LLDLLDL AND ONE BETA-AMINO FATTY ACID.
    Other Details - Source: THIS PEPTIDE THAT CONTAINED AMINO ACIDS WITH CONFIGURATION D WAS PURIFIED FROM BACTERIA. FOR SUCH PEPTIDES, THE BACTERIA ARE USING MULTIENZYMATIC SYSTEMS THAT RACEMIZE AMINO ACID AND CATALYZE THE FORMATION OF PEPTIDIC BOND, AS FOR THE SYNTHESIS OF PEPTIDOGLYCANS FOR EXAMPLE.

 Structural Features

(-) Chains, Units

  
NMR Structure (24x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

NMR Structure (2, 3)
No.NameCountTypeFull Name
1BFC1Ligand/Ion(R)-3-HYDROXYTETRADECANAL
2DLE2Mod. Amino AcidD-LEUCINE

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:2 , LEU A:3 , LEU A:8BINDING SITE FOR RESIDUE BFC A 1

(-) SS Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:7
                                     
               SCOP domains ------- SCOP domains
               CATH domains ------- CATH domains
               Pfam domains ------- Pfam domains
         Sec.struct. author ....... Sec.struct. author
                 SAPs(SNPs) ------- SAPs(SNPs)
                    PROSITE ------- PROSITE
                 Transcript ------- Transcript
                   2npv A 2 ELxVDxL 8
                              |  | 
                              |  | 
                              4-DLE
                                 7-DLE
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 Classification and Annotation

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(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
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