Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1y1w_L.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 12.A OG CYS 10.A O no hydrogen 3.034 N/A SER 17.A OG ASP 20.A OD2 no hydrogen 3.264 N/A ILE 31.A N HIS 29.A O no hydrogen 2.544 N/A LEU 33.A N ILE 6.A O no hydrogen 2.963 N/A