Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1pfb_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 7.A N LYS 24.A O no hydrogen 2.778 N/A LYS 8.A N LYS 24.A O no hydrogen 3.284 N/A ILE 10.A N ARG 22.A O no hydrogen 2.894 N/A ARG 13.A N GLU 20.A O no hydrogen 2.841 N/A ARG 13.A NE GLU 20.A OE1 no hydrogen 3.003 N/A ARG 13.A NH2 GLU 20.A OE1 no hydrogen 3.056 N/A ARG 13.A NH2 GLU 20.A OE2 no hydrogen 3.559 N/A LYS 15.A N VAL 18.A O no hydrogen 3.037 N/A VAL 18.A N LYS 15.A O no hydrogen 2.880 N/A GLU 20.A N ARG 13.A O no hydrogen 2.853 N/A TYR 21.A N GLU 36.A O no hydrogen 2.881 N/A ARG 22.A N GLN 11.A O no hydrogen 2.924 N/A VAL 23.A N THR 34.A O no hydrogen 2.783 N/A LYS 24.A N LYS 8.A O no hydrogen 2.878 N/A LYS 24.A NZ GLU 7.A OE1 no hydrogen 2.842 N/A LYS 24.A NZ TRP 25.A O no hydrogen 2.945 N/A LYS 24.A NZ TRP 28.A O no hydrogen 2.878 N/A TRP 25.A NE1 THR 34.A OG1 no hydrogen 2.872 N/A LYS 26.A N ALA 5.A O no hydrogen 2.988 N/A TRP 28.A N TRP 25.A O no hydrogen 3.154 N/A ARG 31.A N ASN 29.A OD1 no hydrogen 2.904 N/A ARG 31.A NH1 TYR 32.A OH no hydrogen 3.391 N/A TYR 32.A N ASN 29.A O no hydrogen 2.902 N/A ASN 33.A N GLN 30.A O no hydrogen 3.028 N/A THR 34.A N VAL 23.A O no hydrogen 3.155 N/A THR 34.A OG1 GLU 36.A OE2 no hydrogen 2.668 N/A GLU 36.A N TYR 21.A O no hydrogen 2.843 N/A GLU 38.A N VAL 19.A O no hydrogen 2.986 N/A ASN 40.A N PRO 37.A O no hydrogen 2.818 N/A ASN 40.A ND2 ASP 1.A OD2 no hydrogen 3.550 N/A ASN 40.A ND2 GLU 36.A OE1 no hydrogen 3.119 N/A ILE 41.A N GLU 38.A O no hydrogen 2.980 N/A LEU 42.A N ASN 40.A O no hydrogen 2.909 N/A ARG 44.A NE ASP 48.A OD1 no hydrogen 3.153 N/A ARG 45.A N ASP 43.A OD1 no hydrogen 3.023 N/A ARG 45.A NE ASP 43.A OD1 no hydrogen 2.994 N/A ARG 45.A NE ASP 43.A OD2 no hydrogen 3.400 N/A ARG 45.A NH2 ASP 43.A OD2 no hydrogen 2.854 N/A LEU 46.A N ASP 43.A O no hydrogen 3.043 N/A ASP 48.A N ARG 44.A O no hydrogen 2.890 N/A ILE 49.A N ARG 45.A O no hydrogen 2.860 N/A TYR 50.A N LEU 46.A O no hydrogen 3.287 N/A GLU 51.A N ILE 47.A O no hydrogen 2.845 N/A GLN 52.A N ILE 49.A O no hydrogen 3.135 N/A THR 53.A N TYR 50.A O no hydrogen 3.199 N/A ASN 54.A ND2 TYR 50.A O no hydrogen 2.777 N/A