1PG1

PROTEGRIN 1 (PG1) FROM PORCINE LEUKOCYTES, NMR, 20 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: LEAST RESTRAINT VIOLATION, LEAST GEOMETRY VIOLATION 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Solution structure of protegrin-1, a broad-spectrum antimicrobial peptide from porcine leukocytes.

Fahrner, R.L.Dieckmann, T.Harwig, S.S.Lehrer, R.I.Eisenberg, D.Feigon, J.

(1996) Chem Biol 3: 543-550

  • DOI: 10.1016/s1074-5521(96)90145-3
  • Primary Citation of Related Structures:  
    1PG1

  • PubMed Abstract: 
  • The protegrins are a family of arginine- and cysteine-rich cationic peptides found in porcine leukocytes that exhibit a broad range of antimicrobial and antiviral activities. They are composed of 16-18 amino-acid residues including four cysteines, which form two disulfide linkages ...

    The protegrins are a family of arginine- and cysteine-rich cationic peptides found in porcine leukocytes that exhibit a broad range of antimicrobial and antiviral activities. They are composed of 16-18 amino-acid residues including four cysteines, which form two disulfide linkages. To begin to understand the mechanism of action of these peptides, we set out to determine the structure of protegrin-1 (PG-1).


    Organizational Affiliation

    Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA. feigon@ewald.mbi.ucla.edu



Macromolecules

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEGRIN-1A19Sus scrofaMutation(s): 0 
Gene Names: NPG1
Membrane Entity: Yes 
UniProt
Find proteins for P32194 (Sus scrofa)
Explore P32194 
Go to UniProtKB:  P32194
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP32194
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: LEAST RESTRAINT VIOLATION, LEAST GEOMETRY VIOLATION 

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-05-27
    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