Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4z1m_H.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 9.A N ALA 5.A O no hydrogen 3.395 N/A LYS 15.A N GLY 11.A O no hydrogen 3.421 N/A ARG 16.A N ALA 12.A O no hydrogen 3.020 N/A GLU 17.A N PHE 13.A O no hydrogen 3.109 N/A GLN 18.A N GLY 14.A O no hydrogen 3.387 N/A ALA 19.A N LYS 15.A O no hydrogen 3.032 N/A GLU 20.A N ARG 16.A O no hydrogen 2.754 N/A GLU 21.A N GLU 17.A O no hydrogen 3.204 N/A GLU 22.A N GLN 18.A O no hydrogen 3.417 N/A ARG 23.A N ALA 19.A O no hydrogen 2.988 N/A ARG 23.A NE GLU 20.A OE2 no hydrogen 3.399 N/A ARG 23.A NH2 GLU 20.A OE2 no hydrogen 3.110 N/A TYR 24.A N GLU 20.A O no hydrogen 3.347 N/A PHE 25.A N GLU 21.A O no hydrogen 3.174 N/A ARG 26.A N GLU 22.A O no hydrogen 3.308 N/A ALA 27.A N ARG 23.A O no hydrogen 3.398 N/A ARG 28.A N TYR 24.A O no hydrogen 3.069 N/A ALA 29.A N PHE 25.A O no hydrogen 2.922 N/A ALA 30.A N ARG 26.A O no hydrogen 3.342 N/A GLU 31.A N ALA 27.A O no hydrogen 3.260 N/A GLN 32.A N ARG 28.A O no hydrogen 2.902 N/A LEU 33.A N ALA 29.A O no hydrogen 2.835 N/A ALA 34.A N ALA 30.A O no hydrogen 3.118 N/A ALA 35.A N GLU 31.A O no hydrogen 3.250 N/A LEU 36.A N GLN 32.A O no hydrogen 3.294 N/A LYS 37.A N LEU 33.A O no hydrogen 3.330 N/A HIS 39.A N ALA 35.A O no hydrogen 3.223 N/A HIS 40.A N LEU 36.A O no hydrogen 3.130 N/A GLU 41.A N LYS 37.A O no hydrogen 2.929 N/A