Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

3D structure of alpha-conotoxin PnIB from Conus pennaceus

The schematic representation is colored from N-terminal end (blue) to C-terminal end (red). Disulfide bonds are shown in yellow. (Source: Created by Fvasconcellos on June 26, 2008. Released into Public domain.)

Related Media