Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8ec5_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 5.A NZ LYS 6.A O no hydrogen 2.986 N/A CYS 9.A SG LEU 10.A O no hydrogen 3.370 N/A