1ENV Viral Protein date Jun 27, 1997
title Atomic Structure Of The Ectodomain From Hiv-1 Gp41
authors W.Weissenhorn, A.Dessen, S.C.Harrison, J.J.Skehel, D.C.Wiley
compound source
Molecule: Hiv-1 Envelope Protein Chimera Consisting Of A Fr Gcn4 Zipper Cloned N-Terminal To Two Fragments Of Gp41;
Chain: A
Fragment: Gcn4 Is Residues 1 - 29, Gp41 Is Residues 30 - 15
Synonym: Env Polyprotein
Engineered: Yes
Mutation: Yes
Fragment: 30 - 154
Organism_scientific: Saccharomyces Cerevisiae, Human Immunodeficiency Virus 1;
Organism_common: Baker'S Yeast, Hiv-1
Organism_taxid: 4932, 11676
Gene: Gcn4, Aas3, Arg9, Yel009c, Env
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_gene: Gp41
symmetry Space Group: H 3 2
R_factor 0.244 R_Free 0.277
length a length b length c angle alpha angle beta angle gamma
52.350 52.350 414.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
related structures by homologous chain: 1DF5, 1KQL, 1SWI

Primary referenceAtomic structure of the ectodomain from HIV-1 gp41., Weissenhorn W, Dessen A, Harrison SC, Skehel JJ, Wiley DC, Nature 1997 May 22;387(6631):426-30. PMID:9163431
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk]
  • Biological Unit Coordinates (1env.pdb1.gz) 58 Kb
  • CSU: Contacts of Structural Units for 1ENV
  • Likely Quarternary Molecular Structure file(s) for 1ENV
  • Structure Factors (64 Kb)
  • Retrieve 1ENV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ENV from S2C, [Save to disk]
  • Re-refined 1env structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ENV 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 1ENV
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ENV, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1enva_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1env from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1env_A] [1env]
  • SWISS-PROT database: [P03377] [P03069]
  • Domain organization of [ENV_HV1BR] [GCN4_YEAST] by SWISSPFAM
  • Other resources with information on 1ENV
  • Community annotation for 1ENV 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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