Hello Chandran.

Yes, absolutely. You can get a seat in Kerala under OBC category. There are few private medical colleges in Kerala whose cut-off from previous years' is close to 420-450. In such colleges, you might get a seat. For more colleges list and cut-off details check this: https://medicine.careers360.com/articles/neet-cutoff-kerala

And for the list of colleges, you are more likely to get a seat in, check this: https://medicine.careers360.com/neet-rank-predictor

All the very best.