Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4twz_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 5.A N LYS 1.A O no hydrogen 2.580 N/A ALA 6.A N GLN 2.A O no hydrogen 3.097 N/A ALA 7.A N LYS 3.A O no hydrogen 3.051 N/A ALA 8.A N ALA 4.A O no hydrogen 2.768 N/A LEU 9.A N LEU 5.A O no hydrogen 2.566 N/A GLY 10.A N ALA 6.A O no hydrogen 2.665 N/A GLN 11.A N ALA 7.A O no hydrogen 2.512 N/A ILE 12.A N ALA 8.A O no hydrogen 2.687 N/A GLU 13.A N LEU 9.A O no hydrogen 2.679 N/A LYS 14.A N GLY 10.A O no hydrogen 2.655 N/A GLN 15.A N GLN 11.A O no hydrogen 2.890 N/A PHE 16.A N ILE 12.A O no hydrogen 2.644 N/A GLY 17.A N GLU 13.A O no hydrogen 2.541 N/A GLY 19.A N GLU 13.A OE2 no hydrogen 2.589 N/A SER 20.A OG GLY 17.A O no hydrogen 2.741 N/A ARG 23.A N GLU 26.A OE1 no hydrogen 3.069 N/A GLU 26.A N ARG 23.A O no hydrogen 2.929 N/A ARG 28.A NH1 GLU 13.A OE1 no hydrogen 3.296 N/A ARG 28.A NH1 GLU 13.A OE2 no hydrogen 2.925 N/A ARG 28.A NH2 GLU 13.A OE2 no hydrogen 2.574 N/A SER 29.A OG SER 324.A O no hydrogen 2.812 N/A SER 29.A OG ASN 325.A OD1 no hydrogen 2.811 N/A MET 30.A N ILE 246.A O no hydrogen 2.539 N/A ILE 35.A N LEU 51.A O no hydrogen 2.863 N/A SER 36.A OG ASP 43.A OD1 no hydrogen 3.403 N/A SER 36.A OG ASP 43.A OD2 no hydrogen 2.387 N/A THR 37.A N ASP 43.A OD1 no hydrogen 2.718 N/A THR 37.A OG1 SER 39.A O no hydrogen 3.339 N/A THR 37.A OG1 ASP 43.A OD1 no hydrogen 2.949 N/A GLY 38.A N SER 36.A OG no hydrogen 3.029 N/A SER 39.A N THR 37.A OG1 no hydrogen 3.058 N/A SER 39.A OG GLU 268.A OE2 no hydrogen 2.374 N/A LEU 40.A N GLU 268.A OE1 no hydrogen 2.655 N/A SER 41.A N GLU 268.A OE2 no hydrogen 2.931 N/A SER 41.A OG SER 39.A OG no hydrogen 3.099 N/A SER 41.A OG GLU 254.A O no hydrogen 3.336 N/A SER 41.A OG GLU 268.A OE2 no hydrogen 2.677 N/A LEU 42.A N SER 39.A OG no hydrogen 2.822 N/A ASP 43.A N SER 39.A O no hydrogen 2.998 N/A ILE 44.A N LEU 40.A O no hydrogen 3.081 N/A ALA 45.A N SER 41.A O no hydrogen 2.775 N/A LEU 46.A N LEU 42.A O no hydrogen 2.821 N/A GLY 47.A N ILE 44.A O no hydrogen 2.524 N/A LEU 51.A N ILE 35.A O no hydrogen 2.733 N/A MET 53.A N GLU 33.A O no hydrogen 2.928 N/A ARG 55.A N PRO 52.A O no hydrogen 3.289 N/A VAL 57.A N LEU 184.A O no hydrogen 2.732 N/A GLU 58.A N VAL 216.A O no hydrogen 2.779 N/A ILE 59.A N PHE 186.A O no hydrogen 2.808 N/A TYR 60.A N LEU 218.A O no hydrogen 2.794 N/A TYR 60.A OH ASP 219.A OD2 no hydrogen 2.818 N/A GLY 61.A N ASN 188.A O no hydrogen 3.063 N/A SER 65.A N PRO 62.A O no hydrogen 3.038 N/A SER 65.A OG PRO 62.A O no hydrogen 2.621 N/A LYS 67.A N SER 65.A OG no hydrogen 3.340 N/A LYS 67.A NZ GLY 61.A O no hydrogen 3.117 N/A LYS 67.A NZ ASN 188.A O no hydrogen 3.416 N/A THR 69.A OG1 TYR 98.A OH no hydrogen 2.764 N/A LEU 70.A N GLY 66.A O no hydrogen 2.839 N/A THR 71.A N LYS 67.A O no hydrogen 2.989 N/A THR 71.A OG1 LYS 67.A O no hydrogen 3.025 N/A THR 71.A OG1 THR 68.A O no hydrogen 2.813 N/A LEU 72.A N THR 68.A O no hydrogen 2.907 N/A GLN 73.A N THR 69.A O no hydrogen 2.719 N/A VAL 74.A N LEU 70.A O no hydrogen 2.821 N/A ILE 75.A N THR 71.A O no hydrogen 2.928 N/A ALA 76.A N LEU 72.A O no hydrogen 2.734 N/A ALA 77.A N GLN 73.A O no hydrogen 2.623 N/A ALA 78.A N VAL 74.A O no hydrogen 2.675 N/A GLN 79.A N ILE 75.A O no hydrogen 2.687 N/A GLN 79.A NE2 ASP 105.A O no hydrogen 3.334 N/A ARG 80.A N ALA 76.A O no hydrogen 2.967 N/A GLU 81.A N ALA 77.A O no hydrogen 3.141 N/A GLY 82.A N GLN 79.A O no hydrogen 2.873 N/A LYS 83.A N ALA 78.A O no hydrogen 2.726 N/A LYS 83.A NZ GLU 33.A OE1 no hydrogen 2.820 N/A LYS 83.A NZ GLU 33.A OE2 no hydrogen 3.194 N/A THR 84.A N ASP 134.A OD2 no hydrogen 2.705 N/A CYS 85.A SG ILE 75.A O no hydrogen 3.884 N/A CYS 85.A SG LYS 83.A O no hydrogen 3.880 N/A ALA 86.A N VAL 135.A O no hydrogen 2.768 N/A PHE 87.A N LEU 110.A O no hydrogen 2.763 N/A ILE 88.A N VAL 137.A O no hydrogen 2.738 N/A ASP 89.A N SER 112.A O no hydrogen 2.618 N/A ALA 90.A N ASP 139.A O no hydrogen 2.729 N/A GLU 91.A N ASP 139.A O no hydrogen 3.053 N/A HIS 92.A N ASP 89.A OD2 no hydrogen 2.458 N/A ILE 97.A N ASP 95.A OD2 no hydrogen 3.031 N/A TYR 98.A N ASP 95.A OD2 no hydrogen 3.238 N/A TYR 98.A OH THR 69.A OG1 no hydrogen 2.764 N/A ALA 99.A N ASP 95.A O no hydrogen 2.819 N/A ARG 100.A N PRO 96.A O no hydrogen 2.934 N/A LYS 101.A N ILE 97.A O no hydrogen 3.116 N/A LEU 102.A N TYR 98.A O no hydrogen 2.992 N/A GLY 103.A N ARG 100.A O no hydrogen 2.813 N/A VAL 104.A N ALA 99.A O no hydrogen 2.714 N/A ASP 105.A N GLN 79.A OE1 no hydrogen 2.556 N/A ASN 108.A N ASP 105.A O no hydrogen 3.077 N/A ASN 108.A ND2 ASP 105.A OD2 no hydrogen 2.413 N/A LEU 109.A N ILE 106.A O no hydrogen 2.810 N/A LEU 110.A N CYS 85.A O no hydrogen 2.989 N/A CYS 111.A SG PHE 87.A O no hydrogen 3.711 N/A SER 112.A N PHE 87.A O no hydrogen 2.828 N/A GLN 113.A NE2 ASP 89.A OD1 no hydrogen 2.734 N/A ASP 115.A N GLN 119.A OE1 no hydrogen 2.852 N/A THR 116.A OG1 GLU 118.A OE2 no hydrogen 3.512 N/A GLY 117.A N THR 145.A O no hydrogen 2.781 N/A GLU 118.A N GLU 118.A OE2 no hydrogen 2.759 N/A GLN 119.A N THR 116.A OG1 no hydrogen 2.884 N/A GLN 119.A NE2 ASP 115.A OD2 no hydrogen 3.294 N/A ALA 120.A N THR 116.A O no hydrogen 2.969 N/A LEU 121.A N GLY 117.A O no hydrogen 2.946 N/A GLU 122.A N GLU 118.A O no hydrogen 2.728 N/A ILE 123.A N GLN 119.A O no hydrogen 2.812 N/A CYS 124.A N ALA 120.A O no hydrogen 2.926 N/A CYS 124.A SG ALA 120.A O no hydrogen 3.289 N/A ASP 125.A N LEU 121.A O no hydrogen 2.868 N/A ALA 126.A N GLU 122.A O no hydrogen 2.819 N/A LEU 127.A N ILE 123.A O no hydrogen 2.828 N/A ALA 128.A N CYS 124.A O no hydrogen 2.788 N/A ARG 129.A N ASP 125.A O no hydrogen 2.821 N/A ARG 129.A NH1 ASP 125.A OD1 no hydrogen 2.457 N/A SER 130.A N ALA 126.A O no hydrogen 2.904 N/A SER 130.A OG LEU 127.A O no hydrogen 2.666 N/A GLY 131.A N LEU 127.A O no hydrogen 3.344 N/A GLY 131.A N ALA 128.A O no hydrogen 3.002 N/A ALA 132.A N SER 130.A OG no hydrogen 2.977 N/A ASP 134.A N THR 84.A O no hydrogen 2.777 N/A VAL 135.A N THR 84.A O no hydrogen 3.129 N/A ILE 136.A N LEU 183.A O no hydrogen 2.542 N/A VAL 137.A N ALA 86.A O no hydrogen 2.799 N/A VAL 138.A N ILE 185.A O no hydrogen 2.730 N/A ASP 139.A N ILE 88.A O no hydrogen 2.790 N/A SER 140.A OG GLU 91.A OE1 no hydrogen 2.704 N/A VAL 141.A N ILE 187.A O no hydrogen 2.764 N/A ALA 143.A N SER 140.A OG no hydrogen 3.329 N/A LEU 144.A N VAL 141.A O no hydrogen 3.015 N/A THR 145.A OG1 ALA 143.A O no hydrogen 3.190 N/A LYS 147.A N GLU 118.A OE1 no hydrogen 3.234 N/A LYS 147.A N GLU 118.A OE2 no hydrogen 2.773 N/A GLU 149.A N PRO 146.A O no hydrogen 2.810 N/A ILE 150.A N PRO 146.A O no hydrogen 3.070 N/A GLU 151.A N LYS 147.A O no hydrogen 2.949 N/A GLY 152.A N GLU 149.A O no hydrogen 2.827 N/A SER 157.A OG.A ASP 156.A OD2 no hydrogen 3.412 N/A GLY 160.A N SER 157.A OG.A no hydrogen 3.158 N/A LEU 161.A N SER 157.A O no hydrogen 2.889 N/A ALA 162.A N HIS 158.A O no hydrogen 2.806 N/A ALA 163.A N MET 159.A O no hydrogen 2.890 N/A ARG 164.A N GLY 160.A O no hydrogen 2.849 N/A MET 165.A N LEU 161.A O no hydrogen 2.841 N/A MET 166.A N ALA 162.A O no hydrogen 2.830 N/A SER 167.A N ALA 163.A O no hydrogen 2.706 N/A SER 167.A OG ALA 163.A O no hydrogen 3.087 N/A GLN 168.A N ARG 164.A O no hydrogen 2.752 N/A ALA 169.A N MET 166.A O no hydrogen 3.179 N/A MET 170.A N MET 166.A O no hydrogen 3.011 N/A LEU 173.A N ALA 169.A O no hydrogen 2.915 N/A ALA 174.A N MET 170.A O no hydrogen 2.689 N/A GLY 175.A N ARG 171.A O no hydrogen 2.908 N/A ASN 176.A N LYS 172.A O no hydrogen 2.779 N/A ASN 176.A ND2 ASP 125.A OD2 no hydrogen 3.506 N/A LEU 177.A N LEU 173.A O no hydrogen 2.746 N/A LYS 178.A N ALA 174.A O no hydrogen 2.991 N/A GLN 179.A N GLY 175.A O no hydrogen 2.954 N/A SER 180.A N ASN 176.A O no hydrogen 2.912 N/A SER 180.A OG ALA 128.A O no hydrogen 2.632 N/A SER 180.A OG ASN 176.A O no hydrogen 2.961 N/A SER 180.A OG LEU 177.A O no hydrogen 3.468 N/A SER 180.A OG THR 182.A OG1 no hydrogen 2.750 N/A ASN 181.A N LYS 178.A O no hydrogen 2.955 N/A THR 182.A N LEU 177.A O no hydrogen 2.739 N/A THR 182.A OG1 VAL 133.A O no hydrogen 2.914 N/A THR 182.A OG1 SER 180.A OG no hydrogen 2.750 N/A LEU 183.A N ASP 134.A O no hydrogen 2.759 N/A LEU 184.A N ARG 55.A O no hydrogen 3.065 N/A ILE 185.A N ILE 136.A O no hydrogen 2.682 N/A PHE 186.A N VAL 57.A O no hydrogen 2.775 N/A ILE 187.A N VAL 138.A O no hydrogen 2.911 N/A ASN 188.A N ILE 59.A O no hydrogen 2.987 N/A ASN 188.A ND2 GLU 58.A OE1 no hydrogen 3.121 N/A ASN 188.A ND2 THR 205.A O no hydrogen 2.932 N/A GLN 189.A N ASN 188.A OD1 no hydrogen 3.203 N/A ARG 191.A N THR 203.A O no hydrogen 2.830 N/A THR 203.A OG1 ASN 200.A O no hydrogen 3.345 N/A THR 204.A OG1 GLU 58.A OE1 no hydrogen 2.503 N/A THR 204.A OG1 THR 205.A O no hydrogen 3.517 N/A THR 205.A N GLN 189.A O no hydrogen 3.279 N/A PHE 212.A N ASN 208.A O no hydrogen 2.909 N/A PHE 212.A N ALA 209.A O no hydrogen 3.222 N/A TYR 213.A N ALA 209.A O no hydrogen 2.729 N/A ALA 214.A N LEU 210.A O no hydrogen 2.859 N/A SER 215.A N ILE 56.A O no hydrogen 2.675 N/A ARG 217.A N LYS 243.A O no hydrogen 2.998 N/A ARG 217.A NH1 GLU 58.A OE2 no hydrogen 2.365 N/A LEU 218.A N GLU 58.A O no hydrogen 2.608 N/A ASP 219.A N LYS 240.A O no hydrogen 2.786 N/A ILE 220.A N TYR 60.A O no hydrogen 2.866 N/A ARG 221.A N ARG 238.A O no hydrogen 2.954 N/A ARG 221.A NE ASP 219.A OD1 no hydrogen 3.106 N/A ARG 221.A NH2 GLU 202.A OE1 no hydrogen 2.980 N/A ARG 221.A NH2 ASP 219.A OD1 no hydrogen 2.694 N/A ARG 222.A NE SER 235.A OG no hydrogen 2.626 N/A ILE 223.A N GLU 236.A O no hydrogen 2.721 N/A VAL 226.A N GLY 234.A O no hydrogen 2.741 N/A GLU 228.A N ASN 231.A O no hydrogen 3.030 N/A VAL 233.A N VAL 226.A O no hydrogen 2.888 N/A GLY 234.A N VAL 226.A O no hydrogen 3.271 N/A SER 235.A N ILE 257.A O no hydrogen 2.834 N/A SER 235.A OG TYR 259.A OH no hydrogen 3.366 N/A GLU 236.A N GLY 224.A O no hydrogen 2.523 N/A THR 237.A N PHE 255.A O no hydrogen 2.650 N/A THR 237.A OG1 SER 235.A O no hydrogen 3.397 N/A ARG 238.A N ARG 221.A O no hydrogen 2.902 N/A VAL 239.A N ALA 253.A O no hydrogen 2.704 N/A LYS 240.A N ASP 219.A O no hydrogen 2.665 N/A VAL 241.A N LYS 251.A O no hydrogen 2.846 N/A LYS 243.A N ARG 217.A O no hydrogen 3.354 N/A LYS 243.A NZ LYS 211.A O no hydrogen 2.812 N/A LYS 243.A NZ PHE 212.A O no hydrogen 2.987 N/A LYS 243.A NZ ALA 214.A O no hydrogen 2.785 N/A ASN 244.A ND2 LEU 46.A O no hydrogen 2.881 N/A ASN 244.A ND2 ALA 248.A O no hydrogen 3.217 N/A LYS 245.A N SER 215.A O no hydrogen 2.648 N/A ILE 246.A N ASN 244.A OD1 no hydrogen 3.093 N/A PHE 250.A N VAL 241.A O no hydrogen 2.622 N/A ALA 253.A N VAL 239.A O no hydrogen 2.687 N/A PHE 255.A N THR 237.A O no hydrogen 2.920 N/A ILE 257.A N SER 235.A O no hydrogen 2.885 N/A LEU 258.A N GLY 262.A O no hydrogen 2.650 N/A TYR 259.A N VAL 233.A O no hydrogen 2.676 N/A TYR 259.A OH SER 235.A OG no hydrogen 3.366 N/A GLU 261.A N LEU 258.A O no hydrogen 2.994 N/A GLY 262.A N LEU 258.A O no hydrogen 2.733 N/A ILE 263.A N GLN 73.A OE1 no hydrogen 2.758 N/A ASN 264.A N GLN 256.A O no hydrogen 2.611 N/A GLY 267.A N ASN 264.A O no hydrogen 2.943 N/A GLY 267.A N ASN 264.A OD1 no hydrogen 3.112 N/A GLU 268.A N ASN 264.A O no hydrogen 3.184 N/A LEU 269.A N PHE 265.A O no hydrogen 2.957 N/A VAL 270.A N TYR 266.A O no hydrogen 3.001 N/A ASP 271.A N GLY 267.A O no hydrogen 2.985 N/A LEU 272.A N GLU 268.A O no hydrogen 2.544 N/A GLY 273.A N LEU 269.A O no hydrogen 2.532 N/A VAL 274.A N VAL 270.A O no hydrogen 2.779 N/A LYS 275.A N ASP 271.A O no hydrogen 2.836 N/A LYS 275.A NZ GLU 276.A OE2 no hydrogen 2.729 N/A GLU 276.A N LEU 272.A O no hydrogen 2.809 N/A LYS 277.A N VAL 274.A O no hydrogen 2.667 N/A LEU 278.A N GLY 273.A O no hydrogen 2.760 N/A ILE 279.A N GLY 273.A O no hydrogen 2.872 N/A GLU 280.A N SER 287.A O no hydrogen 2.965 N/A TYR 286.A N GLY 294.A O no hydrogen 2.674 N/A SER 287.A N GLU 280.A O no hydrogen 2.894 N/A SER 287.A OG GLU 280.A OE1 no hydrogen 2.703 N/A TYR 288.A N GLU 291.A O no hydrogen 2.937 N/A LYS 289.A NZ GLU 313.A OE1 no hydrogen 2.553 N/A GLU 291.A N TYR 288.A O no hydrogen 2.806 N/A ILE 293.A N TYR 286.A O no hydrogen 2.888 N/A LYS 297.A NZ ASP 271.A OD2 no hydrogen 3.221 N/A ASN 299.A ND2 GLN 295.A O no hydrogen 2.835 N/A ALA 300.A N GLY 296.A O no hydrogen 3.027 N/A THR 301.A N LYS 297.A O no hydrogen 2.902 N/A THR 301.A OG1 LYS 297.A O no hydrogen 2.651 N/A ALA 302.A N ALA 298.A O no hydrogen 3.184 N/A TRP 303.A N ASN 299.A O no hydrogen 2.738 N/A LEU 304.A N ALA 300.A O no hydrogen 2.878 N/A LYS 305.A N THR 301.A O no hydrogen 2.907 N/A ASP 306.A N ALA 302.A O no hydrogen 2.943 N/A ASN 307.A N LEU 304.A O no hydrogen 3.274 N/A ASN 307.A ND2 TRP 303.A O no hydrogen 2.584 N/A THR 310.A N ASN 307.A O no hydrogen 2.891 N/A ALA 311.A N ASN 307.A O no hydrogen 2.957 N/A LYS 312.A N PRO 308.A O no hydrogen 2.744 N/A GLU 313.A N GLU 309.A O no hydrogen 3.127 N/A ILE 314.A N THR 310.A O no hydrogen 2.900 N/A GLU 315.A N ALA 311.A O no hydrogen 2.845 N/A LYS 316.A N LYS 312.A O no hydrogen 2.938 N/A LYS 317.A N GLU 313.A O no hydrogen 3.106 N/A VAL 318.A N ILE 314.A O no hydrogen 2.875 N/A ARG 319.A N GLU 315.A O no hydrogen 2.862 N/A ARG 319.A NE GLU 315.A OE2 no hydrogen 2.882 N/A ARG 319.A NH1 GLY 49.A O no hydrogen 2.955 N/A ARG 319.A NH2 ASP 43.A OD2 no hydrogen 2.817 N/A ARG 319.A NH2 GLU 315.A OE2 no hydrogen 2.687 N/A GLU 320.A N LYS 316.A O no hydrogen 2.920 N/A LEU 321.A N LYS 317.A O no hydrogen 2.737 N/A LEU 322.A N VAL 318.A O no hydrogen 2.531 N/A LEU 323.A N ARG 319.A O no hydrogen 2.758 N/A SER 324.A N GLY 47.A O no hydrogen 2.811 N/A