2OTO Surface Active Protein, Toxin date Feb 08, 2007
title N-Terminal Fragment Of Streptococcus Pyogenes M1 Protein
authors C.W.Mcnamara, P.Ghosh
compound source
Molecule: M Protein
Chain: A, B, C, D
Fragment: Residues 42-194
Engineered: Yes
 Organism_scientific: Streptococcus Pyogenes Serotype M1
Organism_taxid: 301447
Strain: M1t1 Strain 5448
Gene: Emm1.0
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b
symmetry Space Group: P 21 21 2
R_factor 0.337 R_Free 0.338
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.374 83.405 93.467 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.04 Å
ligand MSE enzyme
Primary referenceCoiled-coil irregularities and instabilities in group A Streptococcus M1 are required for virulence., McNamara C, Zinkernagel AS, Macheboeuf P, Cunningham MW, Nizet V, Ghosh P, Science. 2008 Mar 7;319(5868):1405-8. PMID:18323455
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (2oto.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (2oto.pdb2.gz) 43 Kb
  • Biological Unit Coordinates (2oto.pdb3.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 2OTO
  • CSU: Contacts of Structural Units for 2OTO
  • Likely Quarternary Molecular Structure file(s) for 2OTO
  • Structure Factors (1145 Kb)
  • Retrieve 2OTO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2OTO from S2C, [Save to disk]
  • Re-refined 2oto structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2OTO 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 2OTO
  • 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 2OTO, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2oto_C] [2oto_D] [2oto] [2oto_A] [2oto_B]
  • SWISS-PROT database: [Q48WD8]
  • Domain organization of [Q48WD8_STRP1] by SWISSPFAM
    • Other resources with information on 2OTO
  • Community annotation for 2OTO 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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