Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6ti5_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 3.A NE2 GLN 5.A OE1 no hydrogen 2.862 N/A GLY 15.A N ASP 13.A OD1 GLY 15.A H 2.821 1.833