3M4D Cell Invasion date Mar 10, 2010
title Crystal Structure Of The M113n Mutant Of Alpha-Hemolysin
authors M.Montoya, E.Gouaux
compound source
Molecule: Alpha-Hemolysin
Chain: A, B, C, D, E, F, G
Synonym: Alpha-Hl, Alpha-Toxin
Engineered: Yes
Mutation: Yes
 Organism_scientific: Staphylococcus Aureus
Organism_taxid: 1280
Gene: Hla, Hly
Expression_system: Staphylococcus Aureus
Expression_system_taxid: 1280
Expression_system_strain: Du1090
symmetry Space Group: C 1 2 1
R_factor 0.240 R_Free 0.265
crystal
cell
length a length b length c angle alpha angle beta angle gamma
151.150 134.590 132.900 90.00 90.78 90.00
method X-Ray Diffractionresolution 1.90 Å
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, G, E, B
  • toxin activity


    • Primary referenceMolecular bases of cyclodextrin adapter interactions with engineered protein nanopores., Banerjee A, Mikhailova E, Cheley S, Gu LQ, Montoya M, Nagaoka Y, Gouaux E, Bayley H, Proc Natl Acad Sci U S A. 2010 Apr 16. PMID:20400691
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (334 Kb) [Save to disk]
  • Biological Unit Coordinates (3m4d.pdb1.gz) 329 Kb
  • CSU: Contacts of Structural Units for 3M4D
  • Structure Factors (1838 Kb)
  • Retrieve 3M4D in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3M4D from S2C, [Save to disk]
  • Re-refined 3m4d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3M4D 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 3M4D
  • 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 3M4D, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3m4d_E] [3m4d] [3m4d_B] [3m4d_F] [3m4d_G] [3m4d_D] [3m4d_C] [3m4d_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3M4D
  • Community annotation for 3M4D 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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