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(-) Description

Title :  NMR STRUCTURE OF UA159SP IN TFE
 
Authors :  R. T. Syvitski, D. L. Jakeman, Y. Li
Date :  16 Aug 06  (Deposition) - 17 Oct 06  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (34x)
Keywords :  Helix, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. T. Syvitski, X. L. Tian, K. Sampara, A. Salman, S. F. Lee, D. L. Jakeman, Y. H. Li
Structure-Activity Analysis Of Quorum-Sensing Signaling Peptides From Streptococcus Mutans.
J. Bacteriol. V. 189 1441 2007
PubMed-ID: 16936029  |  Reference-DOI: 10.1128/JB.00832-06
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SIGNALING PEPTIDE UA159SP
    Chains: A
    Engineered: YES
    Fragment: COMPETENCE STIMULATING PEPTIDE
    Other Details: THE SEQUENCE OF THIS PEPTIDE CAN BE FOUND IN STREPTOCOCCUS MUTANS.
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (34x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1NH21Ligand/IonAMINO GROUP

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:19 , GLY A:20BINDING SITE FOR RESIDUE NH2 A 22

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Exons   (0, 0)

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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:21
 aligned with Q99QI5_STRMG | Q99QI5 from UniProtKB/TrEMBL  Length:46

    Alignment length:21
                                    35        45 
          Q99QI5_STRMG   26 SGSLSTFFRLFNRSFTQALGK 46
               SCOP domains --------------------- SCOP domains
               CATH domains --------------------- CATH domains
               Pfam domains --------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------- SAPs(SNPs)
                    PROSITE --------------------- PROSITE
                 Transcript --------------------- Transcript
                  2i2j A  1 SGSLSTFFRLFNRSFTQALGK 21
                                    10        20
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) Gene Ontology  (1, 1)

NMR Structure(hide GO term definitions)
Chain A   (Q99QI5_STRMG | Q99QI5)
molecular function
    GO:0005186    pheromone activity    The activity of binding to and activating specific cell surface receptors, thereby inducing behavioral, developmental, or physiological response(s) from a responding organism or cell. The substance may be released or retained on the cell surface. Pheromones may serve as a specific attractant, social communicator, or sexual stimulant.

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