Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4gkk_R.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 2.A OG SER 2.A O no hydrogen 2.641 N/A LYS 4.A NZ ALA 5.A O no hydrogen 2.343 N/A LYS 8.A N THR 41.A O no hydrogen 3.006 N/A LYS 8.A NZ GLU 47.A OE2 no hydrogen 3.196 N/A GLU 13.A N GLU 13.A OE1 no hydrogen 2.402 N/A PHE 14.A N GLY 12.A O no hydrogen 2.775 N/A ARG 17.A N ASP 15.A OD1 no hydrogen 3.280 N/A TYR 19.A N ARG 17.A O no hydrogen 3.093 N/A ARG 20.A N ASP 18.A OD1 no hydrogen 3.348 N/A ASN 21.A N ASP 18.A O no hydrogen 3.084 N/A ASN 21.A N ASP 18.A OD1 no hydrogen 3.292 N/A VAL 22.A N GLU 23.A OE1 no hydrogen 2.892 N/A GLU 23.A N GLU 23.A OE1 no hydrogen 2.329 N/A VAL 24.A N ASN 21.A OD1 no hydrogen 3.133 N/A LYS 26.A N VAL 22.A O no hydrogen 2.644 N/A ARG 27.A N VAL 24.A O no hydrogen 3.110 N/A PHE 28.A N LEU 25.A O no hydrogen 3.155 N/A SER 30.A N LYS 34.A O no hydrogen 2.442 N/A SER 30.A OG THR 32.A OG1 no hydrogen 2.991 N/A THR 32.A OG1 SER 30.A OG no hydrogen 2.991 N/A LEU 36.A N PHE 28.A O no hydrogen 2.948 N/A ARG 38.A NH1 LEU 43.A O no hydrogen 2.330 N/A ARG 40.A N PRO 37.A O no hydrogen 2.915 N/A ARG 40.A NH2 GLU 31.A OE2 no hydrogen 2.630 N/A THR 41.A N PRO 37.A O no hydrogen 2.848 N/A THR 41.A OG1 GLN 48.A OE1 no hydrogen 2.422 N/A GLY 42.A N ARG 38.A O no hydrogen 2.764 N/A LEU 43.A N THR 41.A OG1 no hydrogen 3.182 N/A SER 44.A N GLU 47.A OE1 no hydrogen 3.201 N/A GLU 47.A N SER 44.A OG no hydrogen 2.960 N/A GLN 48.A N SER 44.A O no hydrogen 2.932 N/A GLN 48.A NE2 LEU 36.A O no hydrogen 2.913 N/A ARG 49.A N GLY 45.A O no hydrogen 3.324 N/A ILE 50.A N LYS 46.A O no hydrogen 3.327 N/A LEU 51.A N GLU 47.A O no hydrogen 3.108 N/A ALA 52.A N GLN 48.A O no hydrogen 3.317 N/A LYS 53.A N ARG 49.A O no hydrogen 3.475 N/A THR 54.A N ILE 50.A O no hydrogen 3.203 N/A THR 54.A N LEU 51.A O no hydrogen 3.243 N/A THR 54.A OG1 ILE 50.A O no hydrogen 3.300 N/A THR 54.A OG1 LEU 51.A O no hydrogen 3.046 N/A ILE 55.A N LEU 51.A O no hydrogen 2.704 N/A LYS 56.A N ALA 52.A O no hydrogen 2.740 N/A ALA 58.A N THR 54.A O no hydrogen 2.650 N/A ARG 59.A N ILE 55.A O no hydrogen 2.936 N/A ARG 59.A NE PRO 65.A O no hydrogen 2.829 N/A ARG 59.A NH2 GLY 33.A O no hydrogen 3.119 N/A ILE 60.A N LYS 56.A O no hydrogen 3.114 N/A LEU 61.A N ARG 57.A O no hydrogen 3.224 N/A GLY 62.A N ARG 59.A O no hydrogen 2.758 N/A LEU 63.A N ALA 58.A O no hydrogen 3.110 N/A LEU 64.A N ALA 58.A O no hydrogen 3.184 N/A LYS 73.A NZ LYS 73.A OXT no hydrogen 2.259 N/A