1PG1 Antimicrobial Peptide date Mar 20, 1998
title Protegrin 1 (Pg1) From Porcine Leukocytes, Nmr, 20 Structure
authors R.L.Fahrner, T.Dieckmann, S.S.L.Harwig, R.I.Lehrer, D.Eisenberg,
compound source
Molecule: Protegrin-1
Chain: A
 Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Tissue: Leukocyte
methodSolution NMR
ligand NH2 enzyme
Primary referenceSolution structure of protegrin-1, a broad-spectrum antimicrobial peptide from porcine leukocytes., Fahrner RL, Dieckmann T, Harwig SS, Lehrer RI, Eisenberg D, Feigon J, Chem Biol 1996 Jul;3(7):543-50. PMID:8807886
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk]
  • Biological Unit Coordinates (1pg1.pdb1.gz) 6 Kb
  • LPC: Ligand-Protein Contacts for 1PG1
  • CSU: Contacts of Structural Units for 1PG1
  • Retrieve 1PG1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PG1 from S2C, [Save to disk]
    • View 1PG1 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1PG1
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PG1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pg1__, region [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pg1] [1pg1_A]
  • SWISS-PROT database: [P32194]
  • Belongs to the cathelicidin (cathelicidin) family according to TCDB.
  • Domain organization of [PG1_PIG] by SWISSPFAM
    • Other resources with information on 1PG1
  • Community annotation for 1PG1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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