authors Chan, D.C., Fass, D., Berger, J.M., Kim, P.S.
compound source
R_Free 0.2660000
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.00
ligand ACE enzyme
related structures by homologous chain: 1DLB, 1I5Y, 2SIV
Primary referenceCore structure of gp41 from the HIV envelope glycoprotein., Chan DC, Fass D, Berger JM, Kim PS, Cell 1997 Apr 18;89(2):263-73. PMID:9108481
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk]
  • Biological Unit Coordinates (1aik.pdb1.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1AIK
  • CSU: Contacts of Structural Units for 1AIK
  • Likely Quarternary Molecular Structure file(s) for 1AIK
  • Retrieve 1AIK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AIK from S2C, [Save to disk]
  • View 1AIK 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 1AIK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AIK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1aik.1, region N:,C [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1aik_N] [1aik] [1aik_C]
  • 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 1AIK
  • Community annotation for 1AIK 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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