What is a red wire 30 amp fuse for in a Nissan Maxima 1995?

I left my lights on all night one night and my battery died. I took it off the next day and charged at autozone and reinstalled it that next day. My car started fine but now my clock and radio don't work . I replaced all the fuses under my steering wheel and still no clock or radio. i checked under my hood and changed some more mini fuses in the little fuse box thats located in front of my steering wheel . Are there anymore fuses that have to do with my radio not working. My car is a Nissan Maxima 1995