Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Nassi: Yawancin sunadarai sun ƙunshi polymers na layi wanda aka gina daga jerin har zuwa 20 daban-daban L-α- amino acid. Duk amino acid na proteinogenic suna da siffofin tsarin gama gari, gami da α-carbon wanda amino rukunin, ƙungiyar carboxyl, da sarkar gefen da ke canzawa. Proline ne kawai ya bambanta da wannan tsarin na asali saboda yana ƙunshe da zoben da ba a saba gani ba ga ƙungiyar N-end amine, wanda ke tilasta ɓangaren amide na CO<unk>NH zuwa tsayayyen tsari. Sarkar gefen amino acid na yau da kullun, wanda aka bayyana a cikin jerin amino acid na yau da kullun, suna da nau'ikan tsarin sunadarai da kaddarorin; sakamako ne na haɗin dukkanin sarkar amino acid na gefe a cikin furotin wanda a ƙarshe ke ƙayyade tsarinsa na uku da halayyar sunadarai. Tambaya: Yaya yawancin amino acid daban-daban suke yin furotin?
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