Glutamic acid molfidget with rotatable bonds

20 Amino Acid Molfidgets Collectionhttps://makerworld.com/collections/8398687 This is a molecular model of Glutamic acid, created using molfidget. Glutamic acid is a non-essential amino acid that plays a central role in protein building and brain function. It acts as a major excitatory neurotransmitter in the brain, helping nerve cells send signals to each other. Glutamic acid is also important for metabolism and serves as a precursor for other important molecules like GABA (gamma-aminobutyric acid), which helps calm the nervous system. In this model, all single bonds are rotatable. Some carbon atoms are pre-connected, and you can complete the assembly by manually attaching the remaining atoms.