Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7a2z_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 5.A N SER 2.A O ARG 5.A H 3.035 2.245 ARG 6.A NE LEU 3.A O ARG 6.A HE 2.786 1.938 ARG 6.A NH2 LEU 3.A O ARG 6.A HH21 3.237 2.546