1QR8 Viral Protein date Jun 18, 1999
title Inhibition Of Hiv-1 Infectivity By The Gp41 Core: Role Of A Hydrophobic Cavity In Membrane Fusion
authors H.Ji, W.Shu, F.T.Burling, S.B.Jiang, M.Lu
compound source
Molecule: Gp41 Envelope Protein
Chain: A
Fragment: Subdomain N34(L6)C28
Mutation: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
symmetry Space Group: H 3
R_factor 0.212 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
53.587 53.587 59.558 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
related structures by homologous chain: 1I5Y
Primary referenceInhibition of human immunodeficiency virus type 1 infectivity by the gp41 core: role of a conserved hydrophobic cavity in membrane fusion., Ji H, Shu W, Burling FT, Jiang S, Lu M, J Virol 1999 Oct;73(10):8578-86. PMID:10482611
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (15 Kb) [Save to disk]
  • Biological Unit Coordinates (1qr8.pdb1.gz) 34 Kb
  • CSU: Contacts of Structural Units for 1QR8
  • Likely Quarternary Molecular Structure file(s) for 1QR8
  • Retrieve 1QR8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QR8 from S2C, [Save to disk]
  • View 1QR8 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 1QR8
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QR8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qr8a_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qr8] [1qr8_A]
  • SWISS-PROT database: [Q76270]
  • Domain organization of [Q76270_9HIV1] by SWISSPFAM
  • Other resources with information on 1QR8
  • Community annotation for 1QR8 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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