Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6w0o_1.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 18.A ND2 GLY 20.A O ASN 18.A HD22 3.346 2.718 LYS 19.A NZ ASP 14.A OD2 LYS 19.A HZ1 2.845 1.967