Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7nkb_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASP 8.A N ASP 5.A O ASP 8.A H 2.622 1.920 LYS 15.A NZ SER 13.A OG LYS 15.A HZ2 3.137 2.276