Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1t74_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 5.A N SER 1.A O no hydrogen 3.271 N/A LEU 6.A N TRP 3.A O no hydrogen 2.934 N/A PHE 7.A N GLN 4.A O no hydrogen 3.073 N/A ASP 8.A N GLN 4.A O no hydrogen 2.826 N/A