Hello,

With your score and 3b is considered in OBC so here are colleges in karnataka with their OBC cutoff marks

Vydehi institute of medical science and research, Bangalore - 418

M023 Adichunchanagiri institute of medical science, Bellur - 411

S Nijalingappa Medical college and research, Bagalkot - 420

Mahadevappa Rampure medical college, Kalaburgi - 408

Jaya Jagadguru Murugharajendra Medical college - 419

Shamanur Institute of medical science, Devangere - 416

For more colleges and their cutoff you can refer to this article

https://medicine.careers360.com/articles/neet-cutoff-karnataka

And to know more about which college you can get with your score you can also try careers360 college predictor tool

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer