3A07 Antiviral Protein date Mar 04, 2009
title Crystal Structure Of Actinohivin; Potent Anti-Hiv Protein
authors M.Tsunoda, K.Suzuki, T.Sagara, A.Takenaka
compound source
Molecule: Actinohivin
Chain: A, B
Fragment: Unp Residues 43-160
 Organism_scientific: Actinomycete
Organism_common: Longispora Albida
Organism_taxid: 237531
Strain: K97-0003
symmetry Space Group: C 2 2 21
R_factor 0.149 R_Free 0.163
crystal
cell
length a length b length c angle alpha angle beta angle gamma
47.346 51.633 175.296 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.19 Å
ligand NA enzyme
note 3A07 is a representative structure
Primary referenceMechanism by which the lectin actinohivin blocks HIV infection of target cells., Tanaka H, Chiba H, Inokoshi J, Kuno A, Sugai T, Takahashi A, Ito Y, Tsunoda M, Suzuki K, Takenaka A, Sekiguchi T, Umeyama H, Hirabayashi J, Omura S, Proc Natl Acad Sci U S A. 2009 Sep 15;106(37):15633-8. Epub 2009 Aug 26. PMID:19717426
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (3a07.pdb1.gz) 19 Kb
  • Biological Unit Coordinates (3a07.pdb2.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 3A07
  • CSU: Contacts of Structural Units for 3A07
  • Structure Factors (994 Kb)
  • Retrieve 3A07 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3A07 from S2C, [Save to disk]
  • Re-refined 3a07 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3A07 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 3A07
  • 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 3A07, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3a07_A] [3a07] [3a07_B]
  • SWISS-PROT database: [Q9KWN0]
  • Domain organization of [AHV_ACTSK] by SWISSPFAM
  • Domain found in 3A07: [RICIN ] by SMART
    • Other resources with information on 3A07
  • Community annotation for 3A07 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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