Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3ipu_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 1.A N GLU 4.A OE2 no hydrogen 2.948 N/A GLU 4.A N SER 1.A OG no hydrogen 3.028 N/A ARG 5.A N LEU 2.A O no hydrogen 3.079 N/A HIS 6.A N THR 3.A O no hydrogen 3.152 N/A HIS 6.A ND1 LEU 2.A O no hydrogen 2.559 N/A HIS 10.A N HIS 6.A O no hydrogen 2.892 N/A ARG 11.A N LYS 7.A O no hydrogen 3.015 N/A LEU 12.A N ILE 8.A O no hydrogen 2.866 N/A LEU 13.A N LEU 9.A O no hydrogen 2.911 N/A GLN 14.A N HIS 10.A O no hydrogen 2.923 N/A GLU 15.A N ARG 11.A O no hydrogen 3.053 N/A