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(-) Description

Title :  PHEROMONE ER-22, NMR
 
Authors :  P. Luginbuhl, A. Liu, O. Zerbe, C. Ortenzi, P. Luporini, K. Wuthrich
Date :  09 Nov 00  (Deposition) - 10 Dec 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Pheromone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Liu, P. Luginbuhl, O. Zerbe, C. Ortenzi, P. Luporini, K. Wuthrich
Nmr Structure Of The Pheromone Er-22 From Euplotes Raikovi
J. Biomol. Nmr V. 19 75 2001
PubMed-ID: 11246857  |  Reference-DOI: 10.1023/A:1008332922256

(-) Compounds

Molecule 1 - PHEROMONE ER-22
    Chains: A
    Organism Scientific: EUPLOTES RAIKOVI
    Organism Taxid: 5938

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1HD6)

(-) Sites  (0, 0)

(no "Site" information available for 1HD6)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:3 -A:18
2A:10 -A:32
3A:15 -A:24

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Pro A:34 -Pro A:35

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1HD6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1HD6)

(-) Exons   (0, 0)

(no "Exon" information available for 1HD6)

(-) 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    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
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:37
 aligned with MER22_EUPRA | P58548 from UniProtKB/Swiss-Prot  Length:37

    Alignment length:37
                                    10        20        30       
           MER22_EUPRA    1 DICDIAIAQCSLTLCQDCENTPICELAVKGSCPPPWS 37
               SCOP domains d1hd6a_ A: ER-22                      SCOP domains
               CATH domains ------------------------------------- CATH domains
               Pfam domains ------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhh..hhhhhhh..hhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------- PROSITE
                 Transcript ------------------------------------- Transcript
                  1hd6 A  1 DICDIAIAQCSLTLCQDCENTPICELAVKGSCPPPWS 37
                                    10        20        30
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1HD6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1HD6)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (MER22_EUPRA | P58548)
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.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  Cis Peptide Bonds
    Pro A:34 - Pro A:35   [ RasMol ]  
 

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