Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4a20_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 3.A N PHE 21.A O no hydrogen 2.792 N/A HIS 4.A ND1 ASP 20.A OD1 no hydrogen 2.573 N/A HIS 4.A NE2 GLU 18.A OE1 no hydrogen 2.602 N/A LEU 5.A N HIS 19.A O no hydrogen 2.959 N/A THR 6.A N SER 71.A O no hydrogen 3.037 N/A LEU 7.A N ILE 17.A O no hydrogen 2.831 N/A LYS 8.A N ILE 73.A O no hydrogen 2.915 N/A LYS 9.A N PHE 15.A O no hydrogen 2.824 N/A LYS 9.A NZ GLN 11.A O no hydrogen 2.748 N/A LYS 9.A NZ PRO 13.A O no hydrogen 2.775 N/A ILE 17.A N LEU 7.A O no hydrogen 3.039 N/A HIS 19.A N LEU 5.A O no hydrogen 2.971 N/A PHE 21.A N VAL 3.A O no hydrogen 2.781 N/A SER 22.A N ASP 25.A OD2 no hydrogen 3.058 N/A ASP 25.A N SER 22.A O no hydrogen 3.008 N/A THR 26.A N GLN 29.A OE1 no hydrogen 2.868 N/A THR 26.A OG1 GLN 29.A OE1 no hydrogen 3.339 N/A ILE 27.A N LEU 59.A O no hydrogen 2.912 N/A LEU 28.A N ASP 57.A O no hydrogen 3.196 N/A GLN 29.A N THR 26.A O no hydrogen 2.915 N/A GLN 29.A NE2 GLN 32.A OE1 no hydrogen 3.097 N/A LYS 31.A N ILE 27.A O no hydrogen 3.101 N/A LYS 31.A NZ ILE 46.A O no hydrogen 3.048 N/A LYS 31.A NZ ASP 57.A OD1 no hydrogen 2.665 N/A GLN 32.A N LEU 28.A O no hydrogen 2.809 N/A HIS 33.A N GLN 29.A O no hydrogen 2.923 N/A LEU 34.A N ILE 30.A O no hydrogen 3.034 N/A ILE 35.A N LYS 31.A O no hydrogen 2.980 N/A SER 36.A N GLN 32.A O no hydrogen 2.803 N/A GLU 37.A N HIS 33.A O no hydrogen 2.885 N/A GLU 38.A N ILE 35.A O no hydrogen 2.838 N/A LYS 39.A N LEU 34.A O no hydrogen 2.884 N/A GLU 45.A N HIS 42.A O no hydrogen 3.101 N/A ILE 46.A N ILE 43.A O no hydrogen 3.027 N/A LYS 47.A N MET 76.A O no hydrogen 2.786 N/A LEU 49.A N THR 74.A O no hydrogen 2.975 N/A LEU 50.A N LYS 53.A O no hydrogen 2.971 N/A LYS 53.A N LEU 50.A O no hydrogen 2.978 N/A LEU 55.A N LEU 48.A O no hydrogen 2.852 N/A LEU 59.A N HIS 56.A O no hydrogen 3.069 N/A LEU 61.A N ASP 25.A O no hydrogen 3.007 N/A SER 62.A N PRO 23.A O no hydrogen 3.094 N/A SER 62.A OG PRO 23.A O no hydrogen 3.438 N/A ASP 63.A N PHE 60.A O no hydrogen 2.841 N/A LEU 64.A N LEU 61.A O no hydrogen 3.059 N/A LYS 65.A NZ ASP 63.A O no hydrogen 3.557 N/A VAL 66.A N LEU 64.A O no hydrogen 2.970 N/A THR 67.A N ASN 70.A O no hydrogen 3.206 N/A THR 67.A OG1 ASN 70.A OD1.B no hydrogen 3.077 N/A ASN 70.A N THR 67.A O no hydrogen 3.037 N/A THR 72.A N ASN 70.A OD1.A no hydrogen 2.776 N/A ILE 73.A N THR 6.A O no hydrogen 2.660 N/A THR 74.A N LEU 49.A O no hydrogen 2.934 N/A VAL 75.A N LYS 8.A O no hydrogen 2.804 N/A MET 76.A N LYS 47.A O no hydrogen 2.872 N/A LYS 78.A N GLU 45.A O no hydrogen 2.941 N/A ASN 80.A ND2 SER 44.A O no hydrogen 3.082 N/A