Hello Thripthi, You can try PDBePISA for calculating the buried surface area and interface area for the active site in your structure.
https://www.ebi.ac.uk/pdbe/pisa/ Regards Ramanuj ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/