Heyy
With 493 marks and belonging to obc category you might get govt medical College through all india quota. As you have not mentioned your preferred state and domicile state it will be difficult for me to suggest colleges. However i provided a link below which can help you to find colleges as per your neet score.
We are predicting this on the basis of previous year cut off trends. We. Are not sure about this year cut off as it changes every year depending on no.of candidates, no.of seats and difficulty of exam. So hope for better result this time.
Here is a tool which can predict college on the basis of neet score. I hope this might help you

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

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