Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4x2a_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 2.A N THR 1.A OG1 no hydrogen 2.785 N/A SER 4.A N THR 1.A O no hydrogen 3.226 N/A SER 12.A N ASP 10.A OD1 no hydrogen 3.210 N/A SER 12.A OG ASP 10.A OD1 no hydrogen 2.713 N/A THR 13.A N ASP 10.A O no hydrogen 2.989 N/A THR 13.A OG1 ASP 10.A O no hydrogen 2.718 N/A LYS 14.A N PRO 11.A O no hydrogen 3.143 N/A LYS 14.A NZ ASP 15.A OD1 no hydrogen 3.502 N/A LYS 14.A NZ ASP 15.A OD2 no hydrogen 2.760 N/A PHE 16.A N THR 13.A O no hydrogen 3.027 N/A GLN 19.A NE2 THR 78.A O no hydrogen 3.078 N/A GLN 19.A NE2 ARG 81.A O no hydrogen 3.530 N/A GLN 20.A NE2 GLN 19.A OE1 no hydrogen 2.820 N/A THR 21.A N THR 84.A O no hydrogen 3.042 N/A LEU 23.A N GLU 86.A O no hydrogen 2.865 N/A ILE 25.A N THR 88.A O no hydrogen 2.910 N/A LYS 26.A N ASP 154.A OD1 no hydrogen 2.834 N/A LYS 26.A NZ THR 93.A O no hydrogen 2.692 N/A LYS 26.A NZ ASP 96.A O no hydrogen 2.340 N/A LYS 26.A NZ GLN 99.A O no hydrogen 2.635 N/A LYS 26.A NZ GLN 99.A OE1 no hydrogen 3.287 N/A LYS 29.A N ASP 27.A OD1 no hydrogen 2.792 N/A LYS 29.A NZ ASP 27.A OD1 no hydrogen 2.629 N/A LYS 29.A NZ ASP 27.A OD2 no hydrogen 2.890 N/A SER 31.A N ASP 27.A O no hydrogen 3.044 N/A SER 31.A OG ASP 27.A O no hydrogen 3.263 N/A LEU 32.A N PRO 28.A O no hydrogen 2.833 N/A ASP 33.A N LYS 29.A O no hydrogen 3.370 N/A PHE 34.A N LYS 30.A O no hydrogen 2.980 N/A TYR 35.A N SER 31.A O no hydrogen 2.951 N/A TYR 35.A OH ASP 152.A OD2 no hydrogen 2.682 N/A THR 36.A N LEU 32.A O no hydrogen 2.977 N/A THR 36.A OG1 LEU 32.A O no hydrogen 2.710 N/A ARG 37.A N ASP 33.A O no hydrogen 2.768 N/A ARG 37.A NE ASP 33.A OD1 no hydrogen 2.770 N/A ARG 37.A NH2 ASP 33.A OD2 no hydrogen 2.894 N/A VAL 38.A N PHE 34.A O no hydrogen 3.056 N/A LEU 39.A N PHE 34.A O no hydrogen 3.098 N/A LEU 41.A N TYR 35.A O no hydrogen 2.838 N/A THR 42.A N ALA 60.A O no hydrogen 2.856 N/A THR 42.A OG1 GLU 62.A O no hydrogen 2.755 N/A LEU 44.A N PHE 58.A O no hydrogen 2.709 N/A GLN 45.A NE2 THR 75.A OG1 no hydrogen 2.946 N/A LYS 46.A NZ ASP 48.A OD1 no hydrogen 3.103 N/A LYS 46.A NZ ASP 48.A OD2 no hydrogen 2.736 N/A LEU 47.A N LEU 56.A O no hydrogen 2.947 N/A PHE 49.A N PHE 54.A O no hydrogen 2.880 N/A LYS 53.A N PRO 50.A O no hydrogen 3.253 N/A PHE 54.A N PHE 49.A O no hydrogen 3.428 N/A SER 55.A N HIS 89.A O no hydrogen 2.808 N/A SER 55.A OG ASP 48.A OD1 no hydrogen 2.569 N/A LEU 56.A N LEU 47.A O no hydrogen 2.820 N/A TYR 57.A N LEU 87.A O no hydrogen 2.778 N/A PHE 58.A N GLN 45.A O no hydrogen 3.011 N/A LEU 59.A N LEU 85.A O no hydrogen 2.951 N/A ALA 60.A N THR 42.A O no hydrogen 3.117 N/A TYR 61.A OH LEU 39.A O no hydrogen 2.817 N/A ASN 65.A N ASP 63.A OD1 no hydrogen 3.167 N/A ASP 66.A N ASP 63.A O no hydrogen 2.869 N/A ILE 67.A N LYS 64.A O no hydrogen 3.185 N/A SER 72.A N ASP 70.A OD1 no hydrogen 2.987 N/A GLU 73.A N ASP 70.A OD1 no hydrogen 3.006 N/A LYS 74.A N ASP 70.A O no hydrogen 2.744 N/A LYS 74.A NZ PRO 68.A O no hydrogen 2.814 N/A THR 75.A N LYS 71.A O no hydrogen 3.104 N/A THR 75.A OG1 LYS 71.A O no hydrogen 2.592 N/A ALA 76.A N SER 72.A O no hydrogen 3.394 N/A TRP 77.A N GLU 73.A O no hydrogen 3.119 N/A THR 78.A N LYS 74.A O no hydrogen 2.823 N/A THR 78.A OG1 GLN 45.A OE1 no hydrogen 2.913 N/A THR 78.A OG1 LYS 74.A O no hydrogen 2.993 N/A PHE 79.A N THR 75.A O no hydrogen 3.242 N/A SER 80.A N TRP 77.A O no hydrogen 3.044 N/A SER 80.A OG ALA 76.A O no hydrogen 2.767 N/A SER 80.A OG TRP 77.A O no hydrogen 2.901 N/A ARG 81.A N THR 78.A O no hydrogen 3.152 N/A ARG 81.A NE TRP 77.A O no hydrogen 2.935 N/A ARG 81.A NH2 SER 80.A OG no hydrogen 2.898 N/A ALA 83.A N LEU 18.A O no hydrogen 3.169 N/A THR 84.A N GLN 19.A O no hydrogen 2.844 N/A THR 84.A OG1 GLN 19.A O no hydrogen 2.637 N/A LEU 85.A N LEU 59.A O no hydrogen 2.771 N/A GLU 86.A N THR 21.A O no hydrogen 2.735 N/A LEU 87.A N TYR 57.A O no hydrogen 2.757 N/A THR 88.A N LEU 23.A O no hydrogen 2.876 N/A HIS 89.A N SER 55.A O no hydrogen 2.785 N/A HIS 89.A NE2 GLU 94.A OE1 no hydrogen 2.756 N/A ASN 90.A ND2 TYR 101.A OH no hydrogen 3.273 N/A TRP 91.A N LYS 53.A O no hydrogen 3.007 N/A TRP 91.A NE1 SER 55.A OG no hydrogen 2.910 N/A THR 93.A N ASN 90.A O no hydrogen 3.251 N/A THR 93.A OG1 LYS 26.A O no hydrogen 2.716 N/A THR 93.A OG1 ASN 90.A O no hydrogen 3.140 N/A GLU 94.A N GLU 94.A OE1 no hydrogen 2.658 N/A ASP 95.A N GLY 92.A O no hydrogen 3.010 N/A ASP 96.A N THR 93.A O no hydrogen 3.082 N/A THR 98.A N ASP 96.A OD1 no hydrogen 3.072 N/A THR 98.A OG1 ASP 96.A OD1 no hydrogen 2.284 N/A GLN 99.A N ASP 96.A O no hydrogen 3.162 N/A HIS 102.A NE2 SER 106.A OG no hydrogen 3.196 N/A ASN 103.A ND2 GLY 155.A O no hydrogen 3.020 N/A ASN 105.A N ASN 103.A OD1 no hydrogen 2.806 N/A ASN 105.A ND2 ASN 103.A OD1 no hydrogen 3.700 N/A ASN 105.A ND2 GLY 112.A O no hydrogen 2.805 N/A SER 106.A OG HIS 102.A NE2 no hydrogen 3.196 N/A GLY 110.A N GLY 104.A O no hydrogen 3.204 N/A ILE 114.A N TRP 157.A O no hydrogen 3.241 N/A ILE 116.A N GLU 159.A O no hydrogen 2.701 N/A VAL 118.A N LEU 161.A O no hydrogen 2.891 N/A SER 123.A N ASP 120.A OD1 no hydrogen 3.027 N/A SER 123.A OG ASP 120.A O no hydrogen 3.215 N/A ALA 124.A N ASP 120.A O no hydrogen 2.965 N/A CYS 125.A N VAL 121.A O no hydrogen 2.848 N/A CYS 125.A SG VAL 121.A O no hydrogen 3.309 N/A LYS 126.A N TYR 122.A O no hydrogen 2.925 N/A LYS 126.A NZ GLU 130.A OE2 no hydrogen 3.098 N/A ARG 127.A N SER 123.A O no hydrogen 3.016 N/A ARG 127.A NH1 VAL 38.A O no hydrogen 2.797 N/A ARG 127.A NH2 ARG 37.A O no hydrogen 2.880 N/A ARG 127.A NH2 VAL 38.A O no hydrogen 3.531 N/A PHE 128.A N ALA 124.A O no hydrogen 2.930 N/A GLU 129.A N CYS 125.A O no hydrogen 2.885 N/A GLU 130.A N LYS 126.A O no hydrogen 3.085 N/A LEU 131.A N ARG 127.A O no hydrogen 2.881 N/A GLY 132.A N GLU 129.A O no hydrogen 2.876 N/A VAL 133.A N PHE 128.A O no hydrogen 3.002 N/A VAL 136.A N PHE 149.A O no hydrogen 2.763 N/A LYS 137.A N PHE 149.A O no hydrogen 3.035 N/A LYS 137.A NZ LYS 138.A O no hydrogen 2.771 N/A LYS 137.A NZ ASP 141.A O no hydrogen 2.565 N/A LYS 137.A NZ MET 144.A O no hydrogen 3.278 N/A LYS 137.A NZ LEU 147.A O no hydrogen 2.762 N/A LYS 138.A NZ GLU 129.A OE1 no hydrogen 3.113 N/A ASP 141.A N LYS 138.A O no hydrogen 3.027 N/A GLY 146.A N PRO 139.A O no hydrogen 3.013 N/A ALA 148.A N ILE 160.A O no hydrogen 2.960 N/A PHE 149.A N LYS 137.A O no hydrogen 2.861 N/A ILE 150.A N ILE 158.A O no hydrogen 2.928 N/A GLN 151.A N LYS 134.A O no hydrogen 2.937 N/A GLN 151.A NE2 GLY 155.A O no hydrogen 3.004 N/A ASP 152.A N TYR 156.A O no hydrogen 3.032 N/A ASP 154.A N ASP 152.A OD1 no hydrogen 2.817 N/A GLY 155.A N ASP 152.A O no hydrogen 2.820 N/A TYR 156.A N ASP 152.A OD1 no hydrogen 2.988 N/A TYR 156.A OH ARG 24.A O no hydrogen 2.682 N/A ILE 158.A N ILE 150.A O no hydrogen 2.833 N/A GLU 159.A N ILE 114.A O no hydrogen 2.762 N/A ILE 160.A N ALA 148.A O no hydrogen 2.711 N/A LEU 161.A N ILE 116.A O no hydrogen 3.088 N/A ASN 162.A ND2 VAL 118.A O no hydrogen 3.018 N/A ASN 164.A N ASN 162.A OD1 no hydrogen 2.767 N/A LYS 165.A N ASN 162.A O no hydrogen 3.153 N/A ILE 166.A N ASN 162.A O no hydrogen 3.024 N/A