The active site of acetylcholinesterase (AChE) includes a catalytic triad of three amino acid side chains: Serine for nucleophilic attack (right) and a histidine/glutamic acid combination for general acid/base catalysis (middle/left). Atoms are represented as spheres and are colour-coded: carbon (black), hydrogen (white), nitrogen (blue) and oxygen (red). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / GREG WILLIAMS |
Taille de l’image : | 5100 px × 5100 px |
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