Threonine molfidget with rotatable bonds

20 Amino Acid Molfidgets Collectionhttps://makerworld.com/collections/8398687 This is a molecular model of threonine, created using molfidget. Threonine is an essential amino acid, meaning it must be obtained from the diet. It is important for the formation of proteins, especially collagen, elastin, and muscle tissue. Threonine also supports immune function, helps maintain the digestive tract lining, and plays a role in fat metabolism and the central 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.