2VDA Protein Transport date Oct 01, 2007
title Solution Structure Of The Seca-Signal Peptide Complex
authors I.Gelis, A.M.J.J.Bonvin, D.Keramisanou, M.Koukaki, G.Gouridis, S.Karamanou, A.Economou, C.G.Kalodimos
compound source
Molecule: Translocase Subunit Seca
Chain: A
Fragment: Residues 9-836
Synonym: Seca Translocase Atpase
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_plasmid: Pet16b

Molecule: Maltoporin
Chain: B
Fragment: Signal Sequence, Residues 1-25
Synonym: Maltose-Inducible Porin
Engineered: Yes
Synthetic: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
methodSolution NMR
note 2VDA is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis for signal-sequence recognition by the translocase motor SecA as determined by NMR., Gelis I, Bonvin AM, Keramisanou D, Koukaki M, Gouridis G, Karamanou S, Economou A, Kalodimos CG, Cell. 2007 Nov 16;131(4):756-69. PMID:18022369
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2178 Kb) [Save to disk]
  • Biological Unit Coordinates (2vda.pdb1.gz) 220 Kb
  • CSU: Contacts of Structural Units for 2VDA
  • Original NMR restraints for 2VDA from PDB
  • Retrieve 2VDA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2VDA from S2C, [Save to disk]
    • View 2VDA 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 2VDA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2VDA, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2vda_B] [2vda] [2vda_A]
  • SWISS-PROT database: [Q8CVI4] [P10408]
  • Belongs to the general secretory pathway (sec) family according to TCDB.
  • Domain organization of [LAMB_ECOL6] [SECA_ECOLI] by SWISSPFAM
  • Domains found in 2VDA: [SecA_DEAD] [SecA_PP_bind ] by SMART
    • Other resources with information on 2VDA
  • Community annotation for 2VDA 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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