1CE0 Hiv-1 Envelope Protein date Mar 12, 1999
title Trimerization Specificity In Hiv-1 Gp41: Analysis With A Gcn Zipper Model
authors W.Shu, H.Ji, M.Lu
compound source
Molecule: Protein (Leucine Zipper Model H38-P1)
Chain: A, B, C
Engineered: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(Plys)
Expression_system_plasmid: Ph38-P1
Other_details: Synthetic Gene
symmetry Space Group: P 61
R_factor 0.221 R_Free 0.294
length a length b length c angle alpha angle beta angle gamma
50.785 50.785 119.251 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
related structures by homologous chain: 1UNX, 1W5I
Primary referenceTrimerization specificity in HIV-1 gp41: analysis with a GCN4 leucine zipper model., Shu W, Ji H, Lu M, Biochemistry 1999 Apr 27;38(17):5378-85. PMID:10220324
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (1ce0.pdb1.gz) 20 Kb
  • CSU: Contacts of Structural Units for 1CE0
  • Likely Quarternary Molecular Structure file(s) for 1CE0
  • Retrieve 1CE0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CE0 from S2C, [Save to disk]
  • View 1CE0 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 1CE0
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1CE0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ce0a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ce0b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1ce0c_, region C [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ce0] [1ce0_C] [1ce0_B] [1ce0_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1CE0
  • Community annotation for 1CE0 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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