Hello,
With your score and Scheduled tribe category it is hard for you to get into colleges through All India Quota in Karnataka.
Here are few colleges whose ST category cutoff marks are near to your marks
Belgaum institute of medical science, Belgaum - 462
Bowring lady curzon medical college - 494
C institute of medical science, Chamarajanagar - 462
Raichur institute of medical science, Raichur - 462
Hassan institute of medical science, Hassan - 456
For more colleges and their cutoff in Karnataka you can refer to this article
https://medicine.careers360.com/articles/neet-cutoff-karnataka
And if you want to apply for private or deemed colleges in other states you have to register at MCC and the state wise registration based on colleges.
For knowing better about which college you can get with your score you can also use careers360 college predictor tool
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
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