Hello!

The chances of getting a government seat with 481 marks are low, as most government colleges require at lease 500+ marks, even considering your category and state quota. 

We suggest you also look into private medical colleges. Here's a list:

Https://medicine.careers360.com/colleges/list-of-private-medical-colleges-in-india

Do keep in mind that your score may not guarantee you a seat in private colleges too.

Good luck!