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(-) Description

Title :  SOLUTION STRUCTURE OF A NOVEL MORICIN ANALOGUE, AN ANTIBACTERIAL PEPTIDE FROM A LEPIDOPTERAN INSECT, SPODOPTERA LITURA
 
Authors :  Y. Oizumi, H. Hemmi, M. Minami, A. Asaoka, M. Yamakawa
Date :  18 Apr 05  (Deposition) - 06 Sep 05  (Release) - 13 Nov 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Insect Immunity, Antibacterial Peptide, Moricin, Purification, Gene Expression, Solution Structure, Antibiotic (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Oizumi, H. Hemmi, M. Minami, A. Asaoka, M. Yamakawa
Isolation, Gene Expression And Solution Structure Of A Nove Moricin Analogue, Antibacterial Peptide From A Lepidopteran Insect, Spodoptera Litura
Biochim. Biophys. Acta V. 1752 83 2005
PubMed-ID: 16115804  |  Reference-DOI: 10.1016/J.BBAPAP.2005.07.013

(-) Compounds

Molecule 1 - MORICIN
    Chains: A
    Engineered: YES
    Organism Scientific: SPODOPTERA LITURA
    Organism Taxid: 69820
    Other Details: THIS SEQUENCE OCCURS NATURALLY IN A LEPIDOPTERAN INSECT
    Synonym: SL MORICIN
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1X22)

(-) Sites  (0, 0)

(no "Site" information available for 1X22)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1X22)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1X22)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1X22)

(-) Exons   (0, 0)

(no "Exon" information available for 1X22)

(-) 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:42
 aligned with Q7YZB4_SPOLT | Q7YZB4 from UniProtKB/TrEMBL  Length:67

    Alignment length:42
                                    34        44        54        64  
          Q7YZB4_SPOLT   25 GKIPVKAIKKAGAAIGKGLRAINIASTAHDVYSFFKPKHKKK 66
               SCOP domains ------------------------------------------ SCOP domains
               CATH domains 1x22A00 A:1-42 Single helix bin            CATH domains
               Pfam domains Moricin-1x22A01 A:1-42                     Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------ PROSITE
                 Transcript ------------------------------------------ Transcript
                  1x22 A  1 GKIPVKAIKKAGAAIGKGLRAINIASTAHDVYSFFKPKHKKK 42
                                    10        20        30        40
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 1X22)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Moricin] (3)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (Q7YZB4_SPOLT | Q7YZB4)
biological process
    GO:0042742    defense response to bacterium    Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
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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 Related Entries

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(-) Related Entries Specified in the PDB File

5749