Hi, there! I'm a soon-to-be graduate biology student and, for my final project in my course of bioinformatics, I decided to work with protein interactions, comparing a wildtype and a mutated aminoacid sequence. Everything went well until I had to find a model for my mutated aminoacid sequence. The thing is, the protein I'm working with has 25 aminoacids. And the databases require at least 30 aminoacids for this analysis.
Fortunately, the wildtype protein is easily found on the Protein Data Bank. But I would like to search for models for the mutated aminoacid sequences I generated according to some findings in a paper. I edited the wildtype sequences so that it fits the description.
I'm wondering if there is a DataBank for small aminoacid chains. Or maybe I'm missing something.