1K34 Crystal structure analysis of gp41 core mutant date
authors Shu, W., Lu, M.
compound source
R_Free 0.216
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.88
related structures by homologous chain: 1DLB, 1I5X
Primary referenceInterhelical interactions in the gp41 core: implications for activation of HIV-1 membrane fusion., Wang S, York J, Shu W, Stoller MO, Nunberg JH, Lu M, Biochemistry 2002 Jun 11;41(23):7283-92. PMID:12044159
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (16 Kb) [Save to disk]
  • Biological Unit Coordinates (1k34.pdb1.gz) 33 Kb
  • CSU: Contacts of Structural Units for 1K34
  • Likely Quarternary Molecular Structure file(s) for 1K34
  • Structure Factors (75 Kb)
  • Retrieve 1K34 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K34 from S2C, [Save to disk]
  • Re-refined 1k34 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1K34 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 1K34
  • 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
  • 3D motif for 1K34, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k34a_, 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: [1k34] [1k34_A]
  • SWISS-PROT database: [P04578]
  • Belongs to the human immunodeficiency virus type 1 (hiv-1) fusion peptide (hiv-fp) family according to TCDB.
  • Domain organization of [ENV_HV1H2] by SWISSPFAM
  • Other resources with information on 1K34
  • Community annotation for 1K34 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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