How and what do I present at my PhD coursework I am a PhD Student &amp; started my research few months ago. My research involves creating a predictive model for protein-drug interaction using soft computing techniques .The topic was given to me by my supervisor and was not my choice.

The problem is, I am a computer science student and have no idea about drugs or proteins or their interaction. My knowledge about the topic is completely zero. While I have read literature, I find the concept very difficult to understand. I find it difficult to search for technical papers of my interest. I would also like to mention that I have absolutely NO help from my supervisor, who also has no idea about the topic, despite being the one who told me to work on the topic.

Now I need to start with my coursework and it includes topics like drug-protein interaction and soft computing techniques. And, I have seriously no clue to how to go about my coursework. I don't know what topics should be included in the course work. My supervisor has just left me with the names of the coursework that's it. I do not know from where to start, exactly what to start and how to start. The days are just passing by and I have time constraints to present the same at the institute level. I am just going crazy thinking about it day by day and don't know where will I land up at the end. I don't want to leave PhD to whatever happens. My sincere request to you is to suggest something and help me out with it or anybody please suggest to me how to proceed.
I'm going to be a bit more harsh than the current answers, and ask whether you knew what you were getting yourself into when you signed up for a multidisciplinary graduate program. What you describe is very common in such programs; you enter with significant knowledge in one field (e.g., comp sci), almost no knowledge in another (e.g., biology), and your task is to familiarize yourself with both to the extent that you can perform academic-level research that straddles both fields. Anecdotally, I went through a biomedical engineering PhD program, and every single student who went through the program experienced some degree of what you are describing. Without knowing specifics, your advisor is likely not responding because they take it for granted that you will learn to cope the same way that all his other students do.

The solution is simply to start at the beginning and take it from there. Clearly, you won't find help from your advisor, but there are many other resources. Find other students in a similar situation and create a study group. Talk to the TA. Use online materials and forums. If the course is simply too advanced, drop it for now and take (audit?) a lower-level (undergraduate?) course first. I know many students who did this. They ended up fine.

You will likely encounter a similar situation many times, where you need to familiarize yourself with a brand-new field, and this is a fine time to figure out how to do it.