Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6hby_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 8.A N GLU 8.A OE1 no hydrogen 2.798 N/A SER 17.A OG LEU 14.A O no hydrogen 2.769 N/A