1EMX date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffraction, 26 Modelsresolution
Gene
Ontology
ChainFunctionProcessComponent
A
  • toxin activity


    • Primary referenceSolution structure of hpTX2, a toxin from Heteropoda venatoria spider that blocks Kv4.2 potassium channel., Bernard C, Legros C, Ferrat G, Bischoff U, Marquardt A, Pongs O, Darbon H, Protein Sci 2000 Nov;9(11):2059-67. PMID:11152117
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk]
  • Biological Unit Coordinates (1emx.pdb1.gz) 7 Kb
  • CSU: Contacts of Structural Units for 1EMX
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1EMX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EMX from S2C, [Save to disk]
    • View 1EMX 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.
    • 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: [1emx] [1emx_A]
  • SWISS-PROT database: [P58426]
  • Belongs to the na(+)/k(+)/ca(2+) channel targeting tarantula huwentoxin (tht) family according to TCDB.

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