Hi , 

Congratulations for getting a good rank. So the closing ranks at jntua for different branches for oc category girls are:

CHE : 13578

CIV : 7442

CSE : 4077

ECE : 3521

EEE: 5454

MEC: 13039

So with a rank of 977 you can easily get a desired branch at jntua.

For detailed information please check this link. 

https://www.careers360.com/colleges/jntua-college-of-engineering-anantapur/cut-off

Hope this was helpful. 

For further queries please approach careers360.