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(-) Description

Title :  SOLUTION STRUCTURE OF DROSOMYCIN, THE FIRST INDUCIBLE ANTIFUNGAL PROTEIN FROM INSECTS, NMR, 15 STRUCTURES
 
Authors :  C. Landon, P. Sodano, C. Hetru, J. A. Hoffmann, M. Ptak
Date :  26 Dec 96  (Deposition) - 31 Dec 97  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (15x)
Keywords :  Drosomycin, Insect Immunity, Antifungal, Csalpha-Beta Motif, Signal Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Landon, P. Sodano, C. Hetru, J. Hoffmann, M. Ptak
Solution Structure Of Drosomycin, The First Inducible Antifungal Protein From Insects.
Protein Sci. V. 6 1878 1997
PubMed-ID: 9300487
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - DROSOMYCIN
    ChainsA
    EngineeredYES
    Expression SystemSACCHAROMYCES CEREVISIAE
    Expression System CommonBAKER'S YEAST
    Expression System Taxid4932
    OrganFRUIT
    Organism CommonFRUIT FLY
    Organism ScientificDROSOPHILA MELANOGASTER
    Organism Taxid7227
    StrainOREGON R

 Structural Features

(-) Chains, Units

  
NMR Structure (15x)

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

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(-) SS Bonds  (4, 4)

NMR Structure
No.Residues
1A:2 -A:44
2A:11 -A:33
3A:19 -A:39
4A:23 -A:41

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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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    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:44
 aligned with DMYC_DROME | P41964 from UniProtKB/Swiss-Prot  Length:70

    Alignment length:44
                                    36        46        56        66    
            DMYC_DROME   27 DCLSGRYKGPCAVWDNETCRRVCKEEGRSSGHCSPSLKCWCEGC 70
               SCOP domains d1myna_ A: Drosomycin                        SCOP domains
               CATH domains 1mynA00 A:1-44                               CATH domains
               Pfam domains Gamma-thionin-1mynA01 A:1-44                 Pfam domains
         Sec.struct. author .eee...........hhhhhhhhhhh...eeeee...eeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------- PROSITE
                 Transcript -------------------------------------------- Transcript
                  1myn A  1 DCLSGRYKGPCAVWDNETCRRVCKEEGRSSGHCSPSLKCWCEGC 44
                                    10        20        30        40    

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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

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 1)

NMR Structure

(-) Gene Ontology  (12, 12)

NMR Structure(hide GO term definitions)
Chain A   (DMYC_DROME | P41964)
molecular function
    GO:0003674    molecular_function    Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
biological process
    GO:0019731    antibacterial humoral response    An immune response against bacteria mediated through a body fluid. Examples of this process are the antibacterial humoral responses in Mus musculus and Drosophila melanogaster.
    GO:0019732    antifungal humoral response    An immune response against a fungus mediated through a body fluid. An example of this process is the antifungal humoral response in Drosophila melanogaster.
    GO:0051715    cytolysis in other organism    The killing by an organism of a cell in another organism by means of the rupture of cell membranes and the loss of cytoplasm.
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
    GO:0050829    defense response to Gram-negative bacterium    Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism.
    GO:0050832    defense response to fungus    Reactions triggered in response to the presence of a fungus that act to protect the cell or organism.
    GO:0042832    defense response to protozoan    Reactions triggered in response to the presence of a protozoan that act to protect the cell or organism.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0031640    killing of cells of other organism    Any process in an organism that results in the killing of cells of another organism, including in some cases the death of the other organism. Killing here refers to the induction of death in one cell by another cell, not cell-autonomous death due to internal or other environmental conditions.
    GO:0009617    response to bacterium    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a bacterium.
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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