Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7dgq_B5.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLY 5.A N ALA 3.A O no hydrogen 2.710 N/A ARG 21.A NE VAL 9.A O no hydrogen 2.252 N/A