1IBN Viral Protein date Mar 28, 2001
title Nmr Structure Of Hemagglutinin Fusion Peptide In Dpc Micelle
authors X.Han, J.H.Bushweller, D.S.Cafiso, L.K.Tamm
compound source
Molecule: Hemagglutinin Ha2 Chain Peptide
Chain: A
Fragment: Residues 1 To 20 Of N-Terminus Of Ha2 Subunit
Engineered: Yes
 Synthetic: Yes
Other_details: The Sequence Of The Peptide Is Naturally Fou Influenza Virus Strain X31.
methodSolution NMR
note 1IBN (Molecule of the Month:pdb76)
Primary referenceMembrane structure and fusion-triggering conformational change of the fusion domain from influenza hemagglutinin., Han X, Bushweller JH, Cafiso DS, Tamm LK, Nat Struct Biol 2001 Aug;8(8):715-20. PMID:11473264
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (1ibn.pdb1.gz) 4 Kb
  • CSU: Contacts of Structural Units for 1IBN
  • Retrieve 1IBN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IBN from S2C, [Save to disk]
    • View 1IBN 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 1IBN
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IBN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ibna_, region A [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ibn_A] [1ibn]
  • SWISS-PROT database: [P03442]
  • Domain organization of [HEMA_I63A3] by SWISSPFAM
    • Other resources with information on 1IBN
  • Community annotation for 1IBN at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1IBN from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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