Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1y4a_I.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A NZ THR 2.A OG1 no hydrogen 2.934 N/A TRP 4.A N PRO 60.A O no hydrogen 2.908 N/A TRP 4.A NE1 ASP 22.A OD2 no hydrogen 2.768 N/A GLU 6.A N GLU 6.A OE1 no hydrogen 2.819 N/A LEU 7.A N TRP 4.A O no hydrogen 3.035 N/A VAL 8.A N PRO 5.A O no hydrogen 3.397 N/A GLY 9.A N ILE 56.A O no hydrogen 2.836 N/A LYS 10.A N LEU 7.A O no hydrogen 3.013 N/A SER 11.A N GLU 14.A OE1 no hydrogen 2.824 N/A SER 11.A OG GLU 14.A OE1 no hydrogen 3.523 N/A GLU 14.A N SER 11.A OG no hydrogen 3.221 N/A ALA 15.A N SER 11.A O no hydrogen 2.886 N/A LYS 16.A N VAL 12.A O no hydrogen 2.851 N/A LYS 17.A N GLU 13.A O no hydrogen 3.038 N/A VAL 18.A N GLU 14.A O no hydrogen 3.341 N/A ILE 19.A N ALA 15.A O no hydrogen 2.997 N/A LEU 20.A N LYS 16.A O no hydrogen 2.923 N/A GLN 21.A N LYS 17.A O no hydrogen 3.231 N/A GLN 21.A NE2 LYS 17.A O no hydrogen 3.506 N/A ASP 22.A N VAL 18.A O no hydrogen 3.078 N/A LYS 23.A NZ ILE 43.A O no hydrogen 2.739 N/A ALA 26.A N LYS 23.A O no hydrogen 2.961 N/A GLN 27.A N ASP 44.A O no hydrogen 2.720 N/A ILE 29.A N VAL 46.A O no hydrogen 2.941 N/A LEU 31.A N LEU 48.A O no hydrogen 2.850 N/A VAL 33.A N VAL 50.A O no hydrogen 2.942 N/A THR 35.A OG1 PRO 32.A O no hydrogen 2.604 N/A THR 38.A OG1 SER 40.A OG no hydrogen 3.397 N/A SER 40.A OG THR 38.A OG1 no hydrogen 3.397 N/A ARG 42.A N GLY 63.A O no hydrogen 2.834 N/A ARG 45.A N ARG 42.A O no hydrogen 3.104 N/A ARG 45.A NE GLY 63.A O no hydrogen 3.202 N/A ARG 45.A NE GLY 63.A OXT no hydrogen 2.812 N/A ARG 45.A NH2 SER 40.A OG no hydrogen 2.928 N/A ARG 45.A NH2 GLY 63.A O no hydrogen 2.806 N/A VAL 46.A N GLN 27.A O no hydrogen 2.887 N/A ARG 47.A NH1 THR 38.A O no hydrogen 2.948 N/A ARG 47.A NH2 THR 38.A OG1 no hydrogen 2.804 N/A LEU 48.A N ILE 29.A O no hydrogen 2.617 N/A VAL 50.A N LEU 31.A O no hydrogen 2.887 N/A ASP 51.A N ASN 55.A O no hydrogen 2.772 N/A LEU 53.A N ASP 51.A OD1 no hydrogen 2.836 N/A ASP 54.A N ASP 51.A O no hydrogen 2.864 N/A ASN 55.A N ASP 51.A OD1 no hydrogen 2.916 N/A ILE 56.A N LYS 10.A O no hydrogen 2.885 N/A ALA 57.A N PHE 49.A O no hydrogen 2.802 N/A VAL 62.A N THR 2.A O no hydrogen 2.847 N/A GLY 63.A N ARG 45.A O no hydrogen 2.878 N/A