Inducing Mutations in Protein Structures

[@brahimelhejjioui2325]

thanks for your explication, I have a question Please, after sequencing my DNA, I obtain my DNA sequence, so when i search the Amino acid sequence, i found it without chain, for example, for the first Amino acid to amino acid number 3000. how can i devise my sequence into chains, if you know some website please.

[@abeginnersguidetobioinform8468]

You have to perform homology /comparative modelling to execute your query. Please try SWISSMODEL