Dear Aspirant, 

Congratulations on good rank.  The probability of securing seat is considerably lower. However, it depends on sub category too. Let's look at the previous year cut for CSE branch in JNTUK:

BC-A :  2404

BC-B :  1671

BC-C :   1548 

BC-D :   1707

BC-E :    1891

You may secure seat in other branches in the same college, have a look over it.  Else use predictor toll to find other elgible colleges. 

Here is the link for it:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/college-predictor&ved=2ahUKEwj06P_NgefiAhUIdCsKHUdrCLIQFjAAegQIBxAD&usg=AOvVaw2AOFtKT1Kl7aX4aICHr3xY

Hope this helps. 

All the best.