Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3lto_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TRP 2.A N LEU 43.A O no hydrogen 2.895 N/A TRP 2.A NE1 GLU 125.A OE1 no hydrogen 2.939 N/A ALA 4.A N VAL 41.A O no hydrogen 3.077 N/A GLN 5.A NE2 SER 40.A OG no hydrogen 2.626 N/A ALA 6.A N SER 39.A O no hydrogen 3.075 N/A ALA 8.A N LEU 37.A O no hydrogen 3.082 N/A ASN 9.A ND2 SER 147.A O no hydrogen 3.232 N/A ASN 9.A ND2 SER 151.A OG no hydrogen 3.005 N/A ILE 10.A N TYR 32.A O no hydrogen 2.862 N/A LEU 12.A N LEU 30.A O no hydrogen 2.652 N/A ILE 13.A N LEU 30.A O no hydrogen 3.325 N/A LYS 14.A N GLU 236.A OE2 no hydrogen 2.614 N/A LYS 14.A NZ ALA 11.A O no hydrogen 2.815 N/A LYS 14.A NZ ASP 279.A OD1 no hydrogen 3.110 N/A LYS 17.A N TYR 15.A O no hydrogen 3.379 N/A LYS 17.A NZ ASP 26.A OD2 no hydrogen 2.600 N/A LYS 17.A NZ SER 207.A OG no hydrogen 2.711 N/A LYS 18.A NZ ASN 23.A OD1 no hydrogen 3.168 N/A ASP 19.A N LEU 24.A O no hydrogen 2.844 N/A ASN 21.A N ASP 19.A OD2 no hydrogen 3.012 N/A SER 22.A N ASP 19.A OD2 no hydrogen 2.891 N/A SER 22.A OG ASP 19.A OD2 no hydrogen 3.129 N/A ASN 23.A N ASP 19.A O no hydrogen 2.999 N/A LEU 24.A N SER 22.A OG no hydrogen 3.282 N/A ASP 26.A N LYS 17.A O no hydrogen 2.918 N/A ASN 27.A ND2 LYS 14.A O no hydrogen 3.014 N/A ASN 27.A ND2 SER 28.A O no hydrogen 2.708 N/A SER 28.A N GLU 211.A OE2 no hydrogen 2.782 N/A SER 28.A OG THR 160.A OG1 no hydrogen 2.660 N/A SER 28.A OG GLU 211.A OE2 no hydrogen 3.517 N/A SER 29.A N TRP 159.A O no hydrogen 2.969 N/A LEU 30.A N ILE 13.A O no hydrogen 3.315 N/A SER 31.A N ALA 157.A O no hydrogen 3.123 N/A SER 31.A OG ASN 9.A OD1 no hydrogen 3.071 N/A TYR 32.A N ILE 10.A O no hydrogen 2.753 N/A THR 33.A N PRO 155.A O no hydrogen 2.933 N/A THR 33.A OG1 TYR 153.A O no hydrogen 2.495 N/A LEU 34.A N ALA 8.A O no hydrogen 2.864 N/A LEU 37.A N LEU 34.A O no hydrogen 3.027 N/A LEU 38.A N ASN 98.A OD1 no hydrogen 2.897 N/A SER 39.A N ALA 6.A O no hydrogen 2.933 N/A SER 39.A OG ASN 97.A OD1 no hydrogen 2.629 N/A SER 39.A OG SER 110.A OG no hydrogen 2.506 N/A SER 40.A N SER 96.A O no hydrogen 2.647 N/A VAL 41.A N ALA 4.A O no hydrogen 2.923 N/A LYS 42.A N GLN 94.A O no hydrogen 2.861 N/A LEU 43.A N TRP 2.A O no hydrogen 2.785 N/A GLU 44.A N LEU 92.A O no hydrogen 3.208 N/A LEU 46.A N GLY 90.A O no hydrogen 2.920 N/A LYS 49.A N THR 48.A OG1 no hydrogen 2.438 N/A LYS 50.A N THR 48.A OG1 no hydrogen 3.283 N/A ILE 52.A N PHE 91.A O no hydrogen 2.853 N/A TRP 53.A NE1 SER 95.A OG no hydrogen 2.963 N/A GLU 54.A N ILE 93.A O no hydrogen 2.728 N/A LEU 56.A N SER 95.A O no hydrogen 2.803 N/A THR 57.A N ALA 61.A O no hydrogen 2.716 N/A THR 57.A OG1 ALA 61.A O no hydrogen 3.125 N/A GLY 60.A N THR 57.A O no hydrogen 2.867 N/A ALA 61.A N THR 57.A OG1 no hydrogen 3.292 N/A GLU 63.A N PRO 55.A O no hydrogen 2.948 N/A ASN 65.A ND2 GLU 63.A OE2 no hydrogen 3.498 N/A SER 67.A N ASN 65.A OD1 no hydrogen 2.918 N/A SER 67.A OG ASN 65.A OD1 no hydrogen 3.040 N/A LYS 72.A N VAL 68.A O no hydrogen 2.826 N/A LYS 72.A NZ GLU 69.A OE2 no hydrogen 3.127 N/A ARG 73.A N GLU 69.A O no hydrogen 3.168 N/A ARG 73.A NH2 GLY 144.A O no hydrogen 2.846 N/A PHE 74.A N ALA 70.A O no hydrogen 3.070 N/A ILE 75.A N GLN 71.A O no hydrogen 2.954 N/A ASP 76.A N LYS 72.A O no hydrogen 2.951 N/A HIS 77.A N ARG 73.A O no hydrogen 3.081 N/A HIS 77.A NE2 THR 116.A OG1 no hydrogen 2.803 N/A LEU 78.A N PHE 74.A O no hydrogen 3.305 N/A VAL 79.A N ILE 75.A O no hydrogen 2.920 N/A ARG 80.A N ASP 76.A O no hydrogen 2.816 N/A ARG 80.A NH1 HIS 77.A ND1 no hydrogen 3.086 N/A LEU 81.A N HIS 77.A O no hydrogen 2.934 N/A LYS 82.A N LEU 78.A O no hydrogen 2.751 N/A LYS 82.A NZ ASP 51.A OD1 no hydrogen 2.862 N/A LYS 82.A NZ ASP 51.A OD2 no hydrogen 2.936 N/A LYS 82.A NZ GLY 89.A O no hydrogen 2.866 N/A GLU 83.A N VAL 79.A O no hydrogen 2.853 N/A TYR 84.A N ARG 80.A O no hydrogen 3.054 N/A PHE 85.A N LEU 81.A O no hydrogen 3.211 N/A GLY 86.A N GLU 83.A O no hydrogen 2.970 N/A TYR 87.A N LYS 82.A O no hydrogen 2.775 N/A GLY 90.A N THR 48.A O no hydrogen 2.874 N/A PHE 91.A N ASP 51.A OD1 no hydrogen 2.812 N/A LEU 92.A N GLU 44.A O no hydrogen 2.749 N/A ILE 93.A N ILE 52.A O no hydrogen 2.623 N/A GLN 94.A N LYS 42.A O no hydrogen 3.049 N/A SER 96.A N SER 40.A O no hydrogen 2.872 N/A SER 96.A OG ASN 97.A O no hydrogen 3.458 N/A ASN 98.A N LEU 38.A O no hydrogen 2.979 N/A ASN 98.A ND2 ASN 36.A O no hydrogen 2.664 N/A SER 103.A OG PRO 100.A O no hydrogen 2.556 N/A GLY 104.A N HIS 101.A O no hydrogen 3.036 N/A SER 110.A OG SER 39.A OG no hydrogen 2.506 N/A SER 110.A OG SER 107.A O no hydrogen 3.433 N/A SER 111.A N SER 107.A O no hydrogen 2.850 N/A SER 111.A OG SER 107.A O no hydrogen 2.474 N/A PHE 112.A N SER 108.A O no hydrogen 2.944 N/A ALA 113.A N ALA 109.A O no hydrogen 3.220 N/A ALA 114.A N SER 110.A O no hydrogen 2.938 N/A LEU 115.A N SER 111.A O no hydrogen 2.900 N/A THR 116.A N PHE 112.A O no hydrogen 2.874 N/A THR 116.A OG1 HIS 77.A NE2 no hydrogen 2.803 N/A THR 116.A OG1 PHE 112.A O no hydrogen 2.851 N/A THR 116.A OG1 SER 141.A OG no hydrogen 3.012 N/A LYS 117.A N ALA 113.A O no hydrogen 2.937 N/A LYS 117.A NZ GLN 5.A O no hydrogen 2.838 N/A CYS 118.A N ALA 114.A O no hydrogen 2.844 N/A CYS 118.A SG VAL 41.A O no hydrogen 3.337 N/A ALA 119.A N LEU 115.A O no hydrogen 2.850 N/A SER 120.A N THR 116.A O no hydrogen 2.890 N/A SER 120.A OG THR 116.A O no hydrogen 2.783 N/A ILE 121.A N LYS 117.A O no hydrogen 3.080 N/A ALA 122.A N CYS 118.A O no hydrogen 2.844 N/A LEU 123.A N ALA 119.A O no hydrogen 2.655 N/A SER 124.A N SER 120.A O no hydrogen 2.991 N/A SER 124.A OG LYS 129.A O no hydrogen 2.697 N/A GLU 125.A N ILE 121.A O no hydrogen 3.083 N/A LEU 126.A N ALA 122.A O no hydrogen 3.033 N/A THR 127.A N LEU 123.A O no hydrogen 3.073 N/A THR 127.A OG1 LEU 123.A O no hydrogen 2.558 N/A LYS 129.A N SER 124.A O no hydrogen 3.139 N/A LYS 129.A NZ PHE 85.A O no hydrogen 3.125 N/A SER 133.A N GLU 136.A OE1 no hydrogen 2.944 N/A GLU 136.A N SER 133.A OG no hydrogen 3.158 N/A GLN 137.A N SER 133.A O no hydrogen 2.968 N/A ALA 138.A N ILE 134.A O no hydrogen 2.906 N/A GLN 139.A N ASP 135.A O no hydrogen 3.075 N/A LEU 140.A N GLU 136.A O no hydrogen 3.054 N/A SER 141.A N GLN 137.A O no hydrogen 2.819 N/A SER 141.A OG THR 116.A OG1 no hydrogen 3.012 N/A SER 141.A OG SER 148.A OG no hydrogen 2.754 N/A ARG 142.A N ALA 138.A O no hydrogen 2.777 N/A ARG 142.A NH1 ARG 142.A O no hydrogen 3.006 N/A ARG 142.A NH2 ASN 23.A O no hydrogen 2.542 N/A LEU 143.A N LEU 140.A O no hydrogen 2.926 N/A GLY 144.A N SER 141.A O no hydrogen 3.017 N/A SER 145.A N SER 141.A O no hydrogen 3.133 N/A SER 148.A N SER 145.A O no hydrogen 3.048 N/A SER 148.A N SER 145.A OG no hydrogen 3.261 N/A SER 148.A OG SER 141.A OG no hydrogen 2.754 N/A SER 148.A OG SER 145.A O no hydrogen 2.675 N/A CYS 149.A N GLY 146.A O no hydrogen 3.337 N/A CYS 149.A SG GLY 146.A O no hydrogen 3.442 N/A ARG 150.A N SER 147.A O no hydrogen 3.186 N/A ARG 150.A NE SER 29.A OG no hydrogen 2.982 N/A SER 151.A N SER 148.A O no hydrogen 2.957 N/A SER 151.A OG PRO 7.A O no hydrogen 2.720 N/A TYR 153.A OH ASP 135.A OD1 no hydrogen 2.621 N/A TRP 156.A NE1 TYR 171.A O no hydrogen 2.710 N/A ALA 157.A N SER 31.A O no hydrogen 3.080 N/A LEU 158.A N SER 165.A O no hydrogen 2.802 N/A TRP 159.A N SER 29.A O no hydrogen 2.921 N/A TRP 159.A NE1 GLY 161.A O no hydrogen 2.995 N/A THR 160.A N LYS 163.A O no hydrogen 2.959 N/A THR 160.A OG1 SER 28.A OG no hydrogen 2.660 N/A LYS 163.A N THR 160.A O no hydrogen 3.071 N/A SER 165.A N LEU 158.A O no hydrogen 3.032 N/A ILE 167.A N TRP 156.A O no hydrogen 3.033 N/A LYS 172.A NZ LEU 169.A O no hydrogen 2.740 N/A LEU 174.A N TYR 32.A OH no hydrogen 3.040 N/A LEU 175.A N TYR 288.A O no hydrogen 2.745 N/A GLN 177.A N LEU 286.A O no hydrogen 3.003 N/A VAL 178.A N LEU 311.A O no hydrogen 3.049 N/A ILE 179.A N VAL 284.A O no hydrogen 2.748 N/A VAL 180.A N ASP 309.A O no hydrogen 3.040 N/A ILE 181.A N ASN 283.A OD1 no hydrogen 3.159 N/A SER 183.A OG GLU 187.A OE2 no hydrogen 2.629 N/A GLN 184.A NE2 SER 251.A O no hydrogen 3.627 N/A ALA 193.A N PRO 189.A O no hydrogen 2.855 N/A HIS 194.A N SER 190.A O no hydrogen 3.106 N/A LYS 195.A N VAL 192.A O no hydrogen 2.846 N/A LEU 196.A N VAL 192.A O no hydrogen 2.926 N/A VAL 197.A N ALA 193.A O no hydrogen 3.176 N/A LYS 198.A N LYS 195.A O no hydrogen 3.244 N/A LYS 198.A NZ HIS 194.A O no hydrogen 3.374 N/A THR 199.A N LEU 196.A O no hydrogen 3.259 N/A SER 200.A N VAL 197.A O no hydrogen 3.109 N/A SER 200.A OG THR 245.A OG1 no hydrogen 2.704 N/A PHE 202.A N SER 200.A OG no hydrogen 3.235 N/A TYR 203.A N SER 200.A O no hydrogen 3.228 N/A THR 205.A OG1 PHE 202.A O no hydrogen 3.206 N/A ARG 206.A N TYR 203.A O no hydrogen 2.907 N/A ARG 206.A NH1 GLU 236.A OE1 no hydrogen 3.035 N/A ARG 206.A NH1 ASP 239.A OD2 no hydrogen 3.085 N/A ARG 206.A NH2 LYS 14.A O no hydrogen 3.458 N/A ARG 206.A NH2 GLU 236.A OE2 no hydrogen 2.466 N/A SER 207.A OG ASN 27.A OD1 no hydrogen 2.901 N/A ARG 209.A N THR 205.A O no hydrogen 3.379 N/A ARG 209.A NE ASP 239.A OD1 no hydrogen 3.394 N/A ARG 209.A NE ASP 239.A OD2 no hydrogen 2.630 N/A ARG 209.A NH1 PHE 202.A O no hydrogen 3.506 N/A ARG 209.A NH1 THR 205.A OG1 no hydrogen 2.643 N/A ARG 209.A NH2 PHE 202.A O no hydrogen 2.972 N/A ARG 209.A NH2 ASP 239.A OD1 no hydrogen 2.959 N/A ALA 210.A N ARG 206.A O no hydrogen 3.042 N/A GLU 211.A N SER 207.A O no hydrogen 2.967 N/A ALA 212.A N GLU 208.A O no hydrogen 3.031 N/A ASN 213.A N ARG 209.A O no hydrogen 2.779 N/A ASN 213.A ND2 GLU 236.A OE1 no hydrogen 3.086 N/A LEU 214.A N ALA 210.A O no hydrogen 2.895 N/A LYS 215.A N GLU 211.A O no hydrogen 3.045 N/A LEU 216.A N ALA 212.A O no hydrogen 3.286 N/A LEU 217.A N ASN 213.A O no hydrogen 2.774 N/A LEU 218.A N LEU 214.A O no hydrogen 2.866 N/A ASN 219.A N LYS 215.A O no hydrogen 3.181 N/A ALA 220.A N LEU 216.A O no hydrogen 2.840 N/A PHE 221.A N LEU 217.A O no hydrogen 2.840 N/A GLU 222.A N LEU 218.A O no hydrogen 3.028 N/A ASN 223.A N ASN 219.A O no hydrogen 3.123 N/A LYS 224.A N PHE 221.A O no hydrogen 2.843 N/A ASP 225.A N ALA 220.A O no hydrogen 2.899 N/A TRP 226.A NE1 GLY 274.A O no hydrogen 2.774 N/A SER 228.A N ASP 225.A OD1 no hydrogen 3.184 N/A SER 228.A OG ASP 225.A OD2 no hydrogen 2.796 N/A ILE 229.A N ASP 225.A O no hydrogen 3.142 N/A TYR 230.A N TRP 226.A O no hydrogen 2.926 N/A GLN 231.A N THR 227.A O no hydrogen 3.087 N/A ILE 232.A N SER 228.A O no hydrogen 2.872 N/A CYS 233.A N ILE 229.A O no hydrogen 2.878 N/A CYS 233.A SG ILE 229.A O no hydrogen 3.298 N/A TRP 234.A N TYR 230.A O no hydrogen 2.879 N/A HIS 235.A N GLN 231.A O no hydrogen 2.900 N/A GLU 236.A N ILE 232.A O no hydrogen 2.814 N/A PHE 237.A N CYS 233.A O no hydrogen 3.078 N/A LEU 238.A N TRP 234.A O no hydrogen 3.154 N/A ASP 239.A N HIS 235.A O no hydrogen 2.987 N/A HIS 240.A NE2 ASP 279.A O no hydrogen 2.786 N/A GLN 241.A N LEU 238.A O no hydrogen 2.864 N/A LEU 242.A N ASP 239.A O no hydrogen 3.221 N/A LYS 244.A N HIS 240.A O no hydrogen 3.430 N/A THR 245.A N LEU 242.A O no hydrogen 3.326 N/A THR 245.A OG1 SER 200.A OG no hydrogen 2.704 N/A THR 245.A OG1 GLN 241.A O no hydrogen 2.783 N/A THR 245.A OG1 LEU 242.A O no hydrogen 3.497 N/A CYS 246.A SG PHE 243.A O no hydrogen 3.176 N/A CYS 246.A SG LYS 248.A O no hydrogen 3.368 N/A PHE 250.A N PHE 243.A O no hydrogen 3.289 N/A SER 251.A OG ILE 253.A O no hydrogen 2.753 N/A TYR 252.A OH ILE 188.A O no hydrogen 2.589 N/A THR 254.A N THR 257.A OG1 no hydrogen 2.964 N/A THR 254.A OG1 THR 257.A OG1 no hydrogen 3.376 N/A ASN 256.A N THR 254.A OG1 no hydrogen 3.025 N/A THR 257.A N THR 254.A OG1 no hydrogen 3.391 N/A THR 257.A OG1 THR 254.A OG1 no hydrogen 3.376 N/A LEU 258.A N THR 254.A O no hydrogen 2.874 N/A HIS 259.A N ASP 255.A O no hydrogen 3.013 N/A ILE 260.A N ASN 256.A O no hydrogen 3.425 N/A LEU 261.A N THR 257.A O no hydrogen 2.930 N/A SER 262.A N LEU 258.A O no hydrogen 2.847 N/A VAL 263.A N HIS 259.A O no hydrogen 2.963 N/A ILE 264.A N ILE 260.A O no hydrogen 2.961 N/A GLU 265.A N LEU 261.A O no hydrogen 3.081 N/A LYS 266.A N SER 262.A O no hydrogen 3.037 N/A PHE 267.A N VAL 263.A O no hydrogen 2.780 N/A TRP 268.A N ILE 264.A O no hydrogen 2.881 N/A TRP 268.A NE1 PRO 275.A O no hydrogen 2.918 N/A ASN 269.A N GLU 265.A O no hydrogen 2.938 N/A GLU 270.A N LYS 266.A O no hydrogen 2.948 N/A LYS 271.A N PHE 267.A O no hydrogen 2.845 N/A LYS 271.A NZ GLU 270.A OE2 no hydrogen 3.122 N/A LYS 271.A NZ GLN 298.A OE1 no hydrogen 2.673 N/A GLY 272.A N TRP 268.A O no hydrogen 2.792 N/A VAL 276.A N LEU 287.A O no hydrogen 2.780 N/A THR 278.A N HIS 285.A O no hydrogen 3.185 N/A GLY 281.A N ASP 279.A O no hydrogen 2.604 N/A ASN 283.A ND2 SER 103.A O no hydrogen 2.873 N/A VAL 284.A N ILE 179.A O no hydrogen 3.013 N/A HIS 285.A N THR 278.A O no hydrogen 2.930 N/A LEU 286.A N GLN 177.A O no hydrogen 2.699 N/A LEU 287.A N VAL 276.A O no hydrogen 2.860 N/A TYR 288.A N LEU 175.A O no hydrogen 2.832 N/A ARG 289.A N GLN 292.A OE1 no hydrogen 2.714 N/A ARG 289.A NH1 ASP 291.A OD1 no hydrogen 2.581 N/A ARG 289.A NH2 ASP 273.A OD2 no hydrogen 2.955 N/A GLN 292.A N ARG 289.A O no hydrogen 2.831 N/A GLN 292.A NE2 ASP 273.A OD2 no hydrogen 2.955 N/A GLN 292.A NE2 GLY 274.A O no hydrogen 2.886 N/A THR 293.A OG1 SER 290.A O no hydrogen 3.420 N/A ALA 296.A N GLN 292.A O no hydrogen 2.858 N/A ARG 297.A N THR 293.A O no hydrogen 3.015 N/A GLN 298.A N ASP 294.A O no hydrogen 2.890 N/A PHE 299.A N LEU 295.A O no hydrogen 2.901 N/A LYS 300.A N ALA 296.A O no hydrogen 2.916 N/A SER 301.A N ARG 297.A O no hydrogen 2.909 N/A SER 301.A OG ARG 297.A O no hydrogen 2.728 N/A ASP 302.A N GLN 298.A O no hydrogen 2.908 N/A HIS 303.A N PHE 299.A O no hydrogen 2.795 N/A LEU 304.A N LYS 300.A O no hydrogen 2.946 N/A VAL 305.A N LYS 300.A O no hydrogen 2.834 N/A ASN 307.A N LEU 304.A O no hydrogen 2.927 N/A ASN 307.A ND2 HIS 303.A O no hydrogen 3.047 N/A TYR 308.A N LEU 304.A O no hydrogen 2.958 N/A TYR 308.A OH ASN 256.A O no hydrogen 2.935 N/A TYR 308.A OH ASN 256.A OD1 no hydrogen 3.249 N/A LEU 311.A N VAL 178.A O no hydrogen 2.924 N/A