2MYH Toxin date Jan 23, 2015
title Omega-Tbo-It1: Selective Inhibitor Of Insect Calcium Channel From Tibellus Oblongus Spider Venom
authors D.Altukhov, T.Bozin, E.Bocharov, S.Kozlov, A.Mikov
compound source
Molecule: Omega-Tbo-It1 Toxin
Chain: A
Engineered: Yes
 Organism_scientific: Tibellus Oblongus
Organism_taxid: 336685
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-32-B(+)
methodSolution NMR
Primary referenceomega-Tbo-IT1-New Inhibitor of Insect Calcium Channels Isolated from Spider Venom., Mikov AN, Fedorova IM, Potapieva NN, Maleeva EE, Andreev YA, Zaitsev AV, Kim KK, Bocharov EV, Bozin TN, Altukhov DA, Lipkin AV, Kozlov SA, Tikhonov DB, Grishin EV, Sci Rep. 2015 Nov 27;5:17232. doi: 10.1038/srep17232. PMID:26611444
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk]
  • Biological Unit Coordinates (2myh.pdb1.gz) 12 Kb
  • CSU: Contacts of Structural Units for 2MYH
  • Original NMR restraints for 2MYH from PDB
  • Retrieve 2MYH in mmCIF format [Save to disk]
    • View 2MYH 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 2MYH
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2myh_A] [2myh]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2MYH
  • Community annotation for 2MYH at PDBWiki (http://pdbwiki.org)

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