Many such amino acids have already been made by adding different chemical groups to the basic aminoacidstructure.
现在许多的这样的氨基酸都可以通过在基本氨基酸结构上添加化学集团来合成。
2
In addition, the positions of some of the proteins within the structure are approximate and detail is lacking on the amino-acid side chains hanging off the main structure.
另外,结构中的某些在主体结构外的氨基酸侧链上的蛋白质只是近似的和细节缺失的。
3
Then, based on the structure, the electronic structure of aminoacid with the potential of water molecules is calculated using the self-consistent cluster-embedding (SCCE) method.