Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7eu1_L.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 13.A N TYR 4.A O no hydrogen 3.168 N/A ASP 19.A N SER 17.A O no hydrogen 3.046 N/A