Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2f2x_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 3.A N LEU 25.A O no hydrogen 2.851 N/A LEU 4.A N LYS 53.A O no hydrogen 2.793 N/A ALA 5.A N ASP 23.A O no hydrogen 2.896 N/A LEU 6.A N TYR 51.A O no hydrogen 2.821 N/A TYR 9.A N MET 19.A O no hydrogen 2.923 N/A TYR 9.A OH GLU 16.A OE1 no hydrogen 2.559 N/A GLU 11.A N THR 18.A OG1 no hydrogen 2.961 N/A LYS 12.A N GLU 16.A OE1 no hydrogen 2.891 N/A SER 13.A OG GLU 16.A OE2 no hydrogen 2.919 N/A GLU 16.A N SER 13.A O no hydrogen 3.034 N/A VAL 17.A N PHE 46.A O no hydrogen 3.144 N/A THR 18.A OG1 GLU 11.A OE1 no hydrogen 2.914 N/A MET 19.A N TYR 9.A O no hydrogen 2.935 N/A LYS 20.A N ASP 23.A OD2 no hydrogen 2.803 N/A LYS 21.A N ASP 8.A OD1 no hydrogen 2.679 N/A GLY 22.A N ALA 5.A O no hydrogen 2.881 N/A ASP 23.A N LYS 20.A O no hydrogen 2.960 N/A LEU 25.A N VAL 3.A O no hydrogen 2.836 N/A THR 26.A N GLU 39.A O no hydrogen 3.108 N/A LEU 27.A N GLU 1.A O no hydrogen 2.824 N/A LEU 28.A N LYS 37.A O no hydrogen 2.801 N/A ASN 29.A N LYS 37.A O no hydrogen 3.150 N/A THR 31.A N ASN 29.A OD1 no hydrogen 2.903 N/A THR 31.A OG1 ASN 29.A OD1 no hydrogen 2.663 N/A LYS 33.A NZ ASP 34.A OD2 no hydrogen 2.925 N/A ASP 34.A N ASN 32.A OD1 no hydrogen 2.877 N/A TRP 35.A N ASN 32.A OD1 no hydrogen 2.922 N/A TRP 36.A N VAL 47.A O no hydrogen 2.988 N/A LYS 37.A N ASN 29.A O no hydrogen 2.859 N/A VAL 38.A N GLY 45.A O no hydrogen 2.807 N/A GLU 39.A N THR 26.A O no hydrogen 2.836 N/A VAL 40.A N ARG 43.A O no hydrogen 2.739 N/A ARG 43.A N VAL 40.A O no hydrogen 2.946 N/A ARG 43.A NH1 GLU 11.A OE1 no hydrogen 2.658 N/A ARG 43.A NH2 GLU 11.A OE1 no hydrogen 3.218 N/A ARG 43.A NH2 GLU 11.A OE2 no hydrogen 3.308 N/A GLN 44.A NE2 GLU 39.A OE2 no hydrogen 3.051 N/A GLY 45.A N VAL 38.A O no hydrogen 2.977 N/A PHE 46.A N GLY 15.A O no hydrogen 2.953 N/A VAL 47.A N TRP 36.A O no hydrogen 3.059 N/A ALA 49.A N ASP 34.A O no hydrogen 2.836 N/A TYR 51.A N PRO 48.A O no hydrogen 2.953 N/A VAL 52.A N ALA 49.A O no hydrogen 3.321 N/A LYS 53.A N LEU 4.A O no hydrogen 2.907 N/A LEU 55.A N LEU 2.A O no hydrogen 3.028 N/A