1ICA

REFINED THREE-DIMENSIONAL STRUCTURE OF INSECT DEFENSIN A


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 10 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Refined three-dimensional solution structure of insect defensin A.

Cornet, B.Bonmatin, J.M.Hetru, C.Hoffmann, J.A.Ptak, M.Vovelle, F.

(1995) Structure 3: 435-448

  • DOI: 10.1016/s0969-2126(01)00177-0
  • Primary Citation of Related Structures:  
    1ICA

  • PubMed Abstract: 
  • Insect defensin A is a basic 4 kDa protein secreted by Phormia terranovae larvae in response to bacterial challenges or injuries. Previous biological tests suggest that the bacterial cytoplasmic membrane is the target of defensin A. The structural study of this protein is the first step towards establishing a structure-activity relationship and forms the basis for understanding its antibiotic activity at the molecular level ...

    Insect defensin A is a basic 4 kDa protein secreted by Phormia terranovae larvae in response to bacterial challenges or injuries. Previous biological tests suggest that the bacterial cytoplasmic membrane is the target of defensin A. The structural study of this protein is the first step towards establishing a structure-activity relationship and forms the basis for understanding its antibiotic activity at the molecular level.


    Organizational Affiliation

    Centre de Biophysique Moléculaire (CNRS), Orléans, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
INSECT DEFENSIN AA40Protophormia terraenovaeMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P10891 (Protophormia terraenovae)
Explore P10891 
Go to UniProtKB:  P10891
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP10891
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 10 
  • OLDERADO: 1ICA Olderado

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-07-10
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2022-02-23
    Changes: Database references, Derived calculations, Other