Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3my9_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TRP 2.A NE1 ASP 34.A OD1 no hydrogen 2.739 N/A SER 4.A OG ASP 34.A OD2 no hydrogen 3.147 N/A VAL 6.A N ALA 65.A O no hydrogen 3.077 N/A GLU 7.A N THR 31.A O no hydrogen 2.880 N/A ARG 8.A N THR 31.A O no hydrogen 3.291 N/A ARG 10.A N GLU 29.A O no hydrogen 2.987 N/A ARG 10.A NH1 GLU 347.A OE2 no hydrogen 3.480 N/A PHE 12.A N LEU 27.A O no hydrogen 2.753 N/A VAL 14.A N ARG 25.A O no hydrogen 2.923 N/A GLU 15.A N LYS 355.A O no hydrogen 2.775 N/A SER 16.A N VAL 23.A O no hydrogen 2.800 N/A LYS 19.A N VAL 316.A O no hydrogen 3.329 N/A SER 22.A OG GLU 15.A OE1 no hydrogen 2.656 N/A VAL 23.A N SER 16.A O no hydrogen 3.101 N/A ARG 25.A N VAL 14.A O no hydrogen 2.793 N/A ARG 25.A NE GLU 41.A OE2 no hydrogen 2.789 N/A ARG 25.A NH1 SER 16.A OG no hydrogen 2.946 N/A ARG 25.A NH1 ASP 320.A OD2 no hydrogen 2.805 N/A ARG 25.A NH2 GLU 41.A OE1 no hydrogen 3.207 N/A ARG 25.A NH2 GLU 41.A OE2 no hydrogen 3.265 N/A ARG 25.A NH2 ASP 320.A OD2 no hydrogen 2.995 N/A LEU 27.A N PHE 12.A O no hydrogen 2.914 N/A LEU 28.A N GLY 40.A O no hydrogen 2.891 N/A GLU 29.A N ARG 10.A O no hydrogen 2.861 N/A VAL 30.A N GLY 38.A O no hydrogen 2.863 N/A THR 31.A N ARG 8.A O no hydrogen 2.984 N/A SER 32.A N ILE 36.A O no hydrogen 3.071 N/A SER 32.A OG ASP 34.A OD2 no hydrogen 2.278 N/A ALA 33.A N VAL 5.A O no hydrogen 2.864 N/A ASP 34.A N SER 32.A OG no hydrogen 3.284 N/A GLY 35.A N SER 32.A O no hydrogen 3.023 N/A ILE 36.A N SER 32.A OG no hydrogen 3.026 N/A GLY 38.A N VAL 30.A O no hydrogen 2.908 N/A TRP 39.A N ASP 97.A OD2 no hydrogen 2.931 N/A GLY 40.A N LEU 28.A O no hydrogen 2.968 N/A ALA 42.A N VAL 26.A O no hydrogen 2.957 N/A ALA 49.A N THR 46.A OG1 no hydrogen 3.403 N/A PHE 51.A N PRO 47.A O no hydrogen 2.936 N/A SER 52.A N GLU 48.A O no hydrogen 2.972 N/A SER 52.A OG GLU 48.A O no hydrogen 3.178 N/A SER 52.A OG ALA 49.A O no hydrogen 2.856 N/A ALA 53.A N ALA 49.A O no hydrogen 3.033 N/A LEU 54.A N ALA 50.A O no hydrogen 3.109 N/A ASP 55.A N PHE 51.A O no hydrogen 3.299 N/A ILE 56.A N SER 52.A O no hydrogen 2.946 N/A LEU 58.A N ALA 53.A O no hydrogen 2.947 N/A ARG 59.A NE ASP 55.A O no hydrogen 2.943 N/A ARG 59.A NH2 ASP 55.A OD1 no hydrogen 2.610 N/A LEU 61.A N LEU 58.A O no hydrogen 2.900 N/A ILE 62.A N LEU 58.A O no hydrogen 3.035 N/A LEU 63.A N ARG 59.A O no hydrogen 3.077 N/A GLY 64.A N VAL 6.A O no hydrogen 3.102 N/A ALA 65.A N ILE 62.A O no hydrogen 3.038 N/A ILE 67.A N SER 4.A O no hydrogen 2.985 N/A LYS 68.A NZ TRP 2.A O no hydrogen 3.181 N/A ARG 69.A N PRO 66.A O no hydrogen 2.882 N/A ARG 69.A NH2 GLU 72.A OE1 no hydrogen 3.134 N/A LEU 73.A N ARG 69.A O no hydrogen 3.081 N/A MET 74.A N VAL 70.A O no hydrogen 2.916 N/A ALA 75.A N ARG 71.A O no hydrogen 3.098 N/A ARG 76.A N GLU 72.A O no hydrogen 3.121 N/A MET 77.A N LEU 73.A O no hydrogen 2.871 N/A ASP 78.A N MET 74.A O no hydrogen 2.997 N/A LYS 79.A N ALA 75.A O no hydrogen 3.159 N/A LYS 79.A N ARG 76.A O no hydrogen 3.193 N/A MET 80.A N ARG 76.A O no hydrogen 3.105 N/A LEU 81.A N MET 77.A O no hydrogen 2.993 N/A LYS 88.A N HIS 84.A O no hydrogen 3.270 N/A LYS 88.A NZ ASP 78.A OD1 no hydrogen 2.866 N/A LYS 88.A NZ LEU 81.A O no hydrogen 2.934 N/A ALA 89.A N GLY 85.A O no hydrogen 3.035 N/A ALA 90.A N GLU 86.A O no hydrogen 3.144 N/A VAL 91.A N ALA 87.A O no hydrogen 3.340 N/A GLU 92.A N LYS 88.A O no hydrogen 3.117 N/A MET 93.A N ALA 89.A O no hydrogen 2.947 N/A ALA 94.A N ALA 90.A O no hydrogen 3.142 N/A LEU 95.A N VAL 91.A O no hydrogen 3.010 N/A LEU 96.A N GLU 92.A O no hydrogen 2.928 N/A ASP 97.A N MET 93.A O no hydrogen 2.858 N/A ILE 98.A N ALA 94.A O no hydrogen 2.961 N/A LEU 99.A N LEU 95.A O no hydrogen 2.895 N/A GLY 100.A N LEU 96.A O no hydrogen 2.858 N/A LYS 101.A N ASP 97.A O no hydrogen 2.975 N/A LYS 101.A NZ VAL 37.A O no hydrogen 2.759 N/A ALA 102.A N ILE 98.A O no hydrogen 2.883 N/A THR 103.A N GLY 100.A O no hydrogen 3.194 N/A THR 103.A OG1 LEU 99.A O no hydrogen 2.587 N/A THR 103.A OG1 GLY 100.A O no hydrogen 3.344 N/A LEU 105.A N GLY 100.A O no hydrogen 2.867 N/A SER 106.A N ASP 109.A OD2 no hydrogen 2.637 N/A VAL 107.A N GLY 340.A O no hydrogen 2.878 N/A ALA 108.A N GLN 296.A OE1 no hydrogen 2.945 N/A ASP 109.A N SER 106.A OG no hydrogen 3.095 N/A LEU 110.A N SER 106.A O no hydrogen 3.190 N/A LEU 111.A N ALA 108.A O no hydrogen 2.952 N/A GLY 113.A N ALA 108.A O no hydrogen 2.905 N/A ARG 114.A NH1 ASP 117.A OD1 no hydrogen 3.147 N/A ARG 114.A NH1 ASP 337.A OD1 no hydrogen 3.527 N/A ARG 114.A NH2 VAL 335.A O no hydrogen 3.148 N/A ARG 114.A NH2 ASP 337.A OD1 no hydrogen 3.072 N/A VAL 115.A N ALA 299.A O no hydrogen 2.767 N/A ARG 116.A N ALA 299.A O no hydrogen 3.276 N/A ARG 116.A NH1 ILE 298.A O no hydrogen 2.875 N/A ARG 116.A NH1 THR 301.A O no hydrogen 3.075 N/A ARG 116.A NH2 PRO 302.A O no hydrogen 2.820 N/A ILE 119.A N VAL 333.A O no hydrogen 3.005 N/A LEU 121.A N GLY 331.A O no hydrogen 2.814 N/A SER 122.A N CYS 308.A O no hydrogen 2.739 N/A PHE 123.A N VAL 147.A O no hydrogen 2.980 N/A ILE 125.A N LYS 149.A O no hydrogen 2.852 N/A ASP 127.A N ASP 133.A OD2 no hydrogen 2.973 N/A ASP 129.A N ASP 127.A OD1 no hydrogen 2.738 N/A ASP 133.A N ASP 129.A O no hydrogen 3.428 N/A LEU 134.A N PHE 130.A O no hydrogen 2.792 N/A GLU 135.A N ASP 131.A O no hydrogen 3.187 N/A ARG 136.A N ALA 132.A O no hydrogen 3.299 N/A MET 137.A N ASP 133.A O no hydrogen 2.957 N/A ARG 138.A N LEU 134.A O no hydrogen 2.865 N/A ARG 138.A NE GLU 135.A OE2 no hydrogen 3.278 N/A ARG 138.A NH1 GLU 170.A OE2 no hydrogen 2.954 N/A ARG 138.A NH2 GLU 135.A OE2 no hydrogen 2.746 N/A ALA 139.A N GLU 135.A O no hydrogen 3.060 N/A ALA 139.A N ARG 136.A O no hydrogen 3.148 N/A MET 140.A N ARG 136.A O no hydrogen 2.888 N/A VAL 141.A N MET 137.A O no hydrogen 3.017 N/A GLY 144.A N VAL 141.A O no hydrogen 3.046 N/A HIS 145.A N MET 140.A O no hydrogen 2.963 N/A PHE 148.A N ASP 176.A O no hydrogen 3.014 N/A LYS 149.A N PHE 123.A O no hydrogen 2.998 N/A LYS 149.A NZ ASP 180.A OD1 no hydrogen 3.159 N/A LYS 149.A NZ GLU 206.A OE1 no hydrogen 2.740 N/A LYS 149.A NZ GLU 309.A OE1 no hydrogen 2.495 N/A LYS 149.A NZ GLU 309.A OE2 no hydrogen 3.462 N/A MET 150.A N ARG 178.A O no hydrogen 2.708 N/A LYS 151.A N ILE 125.A O no hydrogen 3.110 N/A THR 152.A N ASP 180.A O no hydrogen 2.888 N/A GLY 153.A N GLU 160.A OE1 no hydrogen 2.709 N/A VAL 154.A N GLU 160.A OE2 no hydrogen 2.957 N/A LYS 155.A N GLU 160.A OE2 no hydrogen 2.951 N/A LYS 155.A NZ ASP 127.A O no hydrogen 3.002 N/A LYS 155.A NZ PRO 128.A O no hydrogen 2.968 N/A HIS 157.A NE2 ASP 196.A OD2 no hydrogen 2.581 N/A GLU 160.A N PRO 156.A O no hydrogen 3.083 N/A LEU 161.A N HIS 157.A O no hydrogen 2.914 N/A ARG 162.A N ALA 158.A O no hydrogen 3.071 N/A ILE 163.A N GLU 159.A O no hydrogen 2.996 N/A LEU 164.A N GLU 160.A O no hydrogen 2.992 N/A GLU 165.A N LEU 161.A O no hydrogen 2.893 N/A THR 166.A N ARG 162.A O no hydrogen 2.935 N/A THR 166.A OG1 ARG 162.A O no hydrogen 2.928 N/A MET 167.A N ILE 163.A O no hydrogen 2.965 N/A ARG 168.A N LEU 164.A O no hydrogen 2.918 N/A ARG 168.A NE PHE 200.A O no hydrogen 2.912 N/A ARG 168.A NH1 GLY 172.A O no hydrogen 2.862 N/A ARG 168.A NH1 ILE 175.A O no hydrogen 3.296 N/A ARG 168.A NH2 PHE 200.A O no hydrogen 3.079 N/A GLY 169.A N GLU 165.A O no hydrogen 2.910 N/A GLU 170.A N THR 166.A O no hydrogen 3.215 N/A PHE 171.A N MET 167.A O no hydrogen 3.101 N/A GLY 172.A N ARG 168.A O no hydrogen 2.867 N/A ARG 174.A N PHE 171.A O no hydrogen 2.881 N/A ASP 176.A N THR 146.A O no hydrogen 2.809 N/A ARG 178.A N PHE 148.A O no hydrogen 2.730 N/A ARG 178.A NE ASP 176.A OD1 no hydrogen 2.820 N/A ARG 178.A NH1 LEU 306.A O no hydrogen 2.901 N/A ARG 178.A NH2 ASP 176.A OD2 no hydrogen 2.942 N/A ARG 178.A NH2 LEU 306.A O no hydrogen 3.008 N/A LEU 179.A N PHE 204.A O no hydrogen 3.162 N/A ASP 180.A N MET 150.A O no hydrogen 2.821 N/A PHE 181.A N GLU 206.A O no hydrogen 3.487 N/A ASN 182.A N ASP 180.A OD2 no hydrogen 2.899 N/A GLN 183.A N GLN 207.A O no hydrogen 2.993 N/A ALA 184.A N PHE 181.A O no hydrogen 2.966 N/A LEU 185.A N PRO 208.A O no hydrogen 2.928 N/A THR 186.A OG1 PHE 188.A O no hydrogen 2.782 N/A LEU 194.A N ALA 190.A O no hydrogen 2.917 N/A ARG 195.A N MET 191.A O no hydrogen 2.792 N/A ASP 196.A N LYS 192.A O no hydrogen 3.172 N/A VAL 197.A N ILE 193.A O no hydrogen 3.265 N/A ASP 198.A N LEU 194.A O no hydrogen 2.846 N/A ALA 199.A N ASP 196.A O no hydrogen 3.424 N/A PHE 200.A N VAL 197.A O no hydrogen 3.115 N/A ARG 201.A N ASP 198.A O no hydrogen 3.062 N/A THR 203.A N LEU 177.A O no hydrogen 2.823 N/A THR 203.A OG1 ASP 176.A OD1 no hydrogen 2.577 N/A ILE 205.A N PRO 227.A O no hydrogen 2.913 N/A GLU 206.A N LEU 179.A O no hydrogen 2.895 N/A GLN 207.A N LEU 229.A O no hydrogen 2.877 N/A GLN 207.A NE2 VAL 209.A O no hydrogen 2.948 N/A GLN 207.A NE2 SER 233.A OG no hydrogen 2.888 N/A ARG 211.A NH1 ASP 239.A OD1 no hydrogen 3.053 N/A ARG 211.A NH1 ASP 239.A OD2 no hydrogen 3.288 N/A ARG 211.A NH2 GLU 232.A O no hydrogen 2.813 N/A ARG 211.A NH2 ASP 239.A OD2 no hydrogen 2.889 N/A HIS 213.A N PRO 210.A O no hydrogen 3.276 N/A LEU 214.A N ARG 212.A O no hydrogen 2.796 N/A MET 217.A N HIS 213.A O no hydrogen 2.822 N/A ALA 218.A N LEU 214.A O no hydrogen 2.745 N/A GLY 219.A N ASP 215.A O no hydrogen 2.770 N/A PHE 220.A N ALA 216.A O no hydrogen 2.851 N/A ALA 221.A N MET 217.A O no hydrogen 2.943 N/A ALA 222.A N ALA 218.A O no hydrogen 2.814 N/A ALA 223.A N GLY 219.A O no hydrogen 3.037 N/A LEU 224.A N PHE 220.A O no hydrogen 2.975 N/A THR 226.A N ASP 198.A OD1 no hydrogen 2.951 N/A THR 226.A OG1 ASP 198.A OD1 no hydrogen 2.503 N/A ILE 228.A N ASP 250.A OD2 no hydrogen 2.732 N/A LEU 229.A N ILE 205.A O no hydrogen 2.854 N/A ALA 230.A N ALA 251.A O no hydrogen 2.902 N/A ASP 231.A N GLN 207.A OE1 no hydrogen 2.706 N/A GLU 232.A N GLU 232.A OE1 no hydrogen 2.896 N/A SER 233.A N GLN 207.A OE1 no hydrogen 3.207 N/A SER 233.A OG ARG 211.A O no hydrogen 3.476 N/A CYS 234.A N ASP 231.A O no hydrogen 2.871 N/A CYS 234.A SG ASP 236.A O no hydrogen 3.959 N/A PHE 235.A N ASP 239.A OD2 no hydrogen 2.884 N/A ASP 239.A N ASP 236.A OD1 no hydrogen 2.898 N/A LEU 240.A N ASP 236.A O no hydrogen 3.033 N/A MET 241.A N ALA 237.A O no hydrogen 2.977 N/A GLU 242.A N VAL 238.A O no hydrogen 3.340 N/A VAL 243.A N ASP 239.A O no hydrogen 2.828 N/A VAL 244.A N LEU 240.A O no hydrogen 2.849 N/A ARG 245.A N MET 241.A O no hydrogen 3.011 N/A ARG 246.A N GLU 242.A O no hydrogen 2.949 N/A ARG 246.A NE ASP 215.A OD1 no hydrogen 3.319 N/A ARG 246.A NH1 ASP 215.A OD1 no hydrogen 3.426 N/A ARG 246.A NH2 GLU 242.A OE2 no hydrogen 2.623 N/A GLN 247.A N VAL 244.A O no hydrogen 2.974 N/A ALA 248.A N VAL 243.A O no hydrogen 2.957 N/A ASP 250.A N ILE 228.A O no hydrogen 2.755 N/A ILE 252.A N PRO 278.A O no hydrogen 2.995 N/A SER 253.A N ALA 230.A O no hydrogen 2.968 N/A SER 253.A OG ALA 230.A O no hydrogen 3.365 N/A SER 253.A OG ASP 231.A OD1 no hydrogen 2.965 N/A VAL 254.A N TYR 280.A O no hydrogen 2.783 N/A LYS 255.A NZ ASP 231.A O no hydrogen 2.676 N/A LYS 255.A NZ ASP 231.A OD1 no hydrogen 2.806 N/A LYS 255.A NZ CYS 234.A O no hydrogen 2.724 N/A LYS 255.A NZ SER 253.A O no hydrogen 3.010 N/A LYS 255.A NZ SER 253.A OG no hydrogen 3.160 N/A CYS 259.A N LYS 255.A O no hydrogen 2.778 N/A CYS 259.A SG LYS 255.A O no hydrogen 3.432 N/A CYS 259.A SG ILE 256.A O no hydrogen 3.391 N/A CYS 259.A SG GLY 261.A O no hydrogen 3.565 N/A GLY 260.A N ILE 256.A O no hydrogen 3.103 N/A GLY 261.A N ILE 256.A O no hydrogen 2.700 N/A LEU 262.A N GLU 92.A OE1 no hydrogen 2.750 N/A MET 263.A N GLU 92.A OE2 no hydrogen 3.111 N/A ALA 265.A N GLY 261.A O no hydrogen 2.949 N/A GLN 266.A N LEU 262.A O no hydrogen 3.172 N/A GLN 266.A NE2 LEU 111.A O no hydrogen 3.017 N/A GLN 266.A NE2 THR 301.A OG1 no hydrogen 3.151 N/A SER 267.A N MET 263.A O no hydrogen 2.988 N/A SER 267.A OG MET 263.A O no hydrogen 3.212 N/A LEU 268.A N LYS 264.A O no hydrogen 2.947 N/A MET 269.A N ALA 265.A O no hydrogen 2.958 N/A ALA 270.A N GLN 266.A O no hydrogen 3.048 N/A ALA 270.A N SER 267.A O no hydrogen 3.103 N/A ILE 271.A N SER 267.A O no hydrogen 3.399 N/A ALA 272.A N LEU 268.A O no hydrogen 3.141 N/A ASP 273.A N MET 269.A O no hydrogen 2.854 N/A THR 274.A N ALA 270.A O no hydrogen 3.236 N/A THR 274.A OG1 ALA 270.A O no hydrogen 2.881 N/A ALA 275.A N ILE 271.A O no hydrogen 2.968 N/A GLY 276.A N ASP 273.A O no hydrogen 3.187 N/A LEU 277.A N ALA 272.A O no hydrogen 2.812 N/A GLY 279.A N GLY 303.A O no hydrogen 2.939 N/A TYR 280.A N ILE 252.A O no hydrogen 2.844 N/A TYR 280.A OH GLU 309.A OE1 no hydrogen 2.485 N/A GLY 281.A N GLY 307.A O no hydrogen 2.826 N/A THR 283.A OG1 THR 283.A O no hydrogen 2.606 N/A LEU 284.A N GLU 309.A O no hydrogen 2.745 N/A TRP 285.A NE1 GLU 41.A OE2 no hydrogen 3.016 N/A GLY 288.A N ASP 320.A OD1 no hydrogen 2.771 N/A ALA 290.A N GLU 41.A OE1 no hydrogen 3.368 N/A LEU 291.A N GLY 287.A O no hydrogen 2.915 N/A ALA 292.A N GLY 288.A O no hydrogen 2.954 N/A ALA 293.A N ILE 289.A O no hydrogen 3.206 N/A GLY 294.A N ALA 290.A O no hydrogen 3.008 N/A THR 295.A N LEU 291.A O no hydrogen 2.944 N/A THR 295.A OG1 LEU 291.A O no hydrogen 2.943 N/A GLN 296.A N ALA 292.A O no hydrogen 2.989 N/A GLN 296.A NE2 PRO 336.A O no hydrogen 3.537 N/A GLN 296.A NE2 LEU 341.A O no hydrogen 2.958 N/A LEU 297.A N ALA 293.A O no hydrogen 3.011 N/A ILE 298.A N GLY 294.A O no hydrogen 2.999 N/A ALA 299.A N THR 295.A O no hydrogen 2.873 N/A ALA 300.A N GLN 296.A O no hydrogen 3.113 N/A ALA 300.A N LEU 297.A O no hydrogen 3.059 N/A THR 301.A N ILE 298.A O no hydrogen 3.184 N/A THR 301.A OG1 LEU 297.A O no hydrogen 2.617 N/A ILE 304.A N THR 301.A O no hydrogen 3.017 N/A SER 305.A OG GLY 303.A O no hydrogen 3.454 N/A LEU 306.A N GLY 279.A O no hydrogen 3.100 N/A CYS 308.A N PRO 120.A O no hydrogen 2.830 N/A CYS 308.A SG PRO 120.A O no hydrogen 3.755 N/A GLU 309.A N GLY 282.A O no hydrogen 2.997 N/A TYR 311.A N LEU 284.A O no hydrogen 2.763 N/A TYR 311.A OH TRP 45.A O no hydrogen 2.962 N/A HIS 315.A N MET 312.A O no hydrogen 3.107 N/A LEU 317.A N GLU 286.A OE1 no hydrogen 3.326 N/A THR 318.A N PRO 17.A O no hydrogen 3.136 N/A THR 318.A OG1 VAL 316.A O no hydrogen 3.564 N/A VAL 321.A N ASP 320.A OD2 no hydrogen 2.925 N/A GLU 323.A N SER 344.A O no hydrogen 2.998 N/A ARG 325.A NH1 LEU 317.A O no hydrogen 2.627 N/A ARG 325.A NH1 THR 318.A O no hydrogen 3.152 N/A ARG 325.A NH2 LEU 317.A O no hydrogen 3.397 N/A SER 329.A N HIS 332.A O no hydrogen 2.916 N/A HIS 332.A N SER 329.A O no hydrogen 3.109 N/A VAL 333.A N ILE 119.A O no hydrogen 2.846 N/A ILE 334.A N ALA 327.A O no hydrogen 2.726 N/A VAL 335.A N ASP 117.A O no hydrogen 3.090 N/A GLY 340.A N LEU 105.A O no hydrogen 2.732 N/A LEU 341.A N ASP 97.A OD1 no hydrogen 2.902 N/A GLY 342.A N PRO 339.A O no hydrogen 3.001 N/A SER 346.A N SER 349.A OG no hydrogen 3.041 N/A SER 349.A N SER 346.A OG no hydrogen 3.112 N/A SER 349.A OG VAL 321.A O no hydrogen 2.586 N/A SER 349.A OG SER 346.A O no hydrogen 3.056 N/A LEU 350.A N SER 346.A O no hydrogen 3.043 N/A ARG 351.A N GLU 347.A O no hydrogen 2.848 N/A ARG 351.A NE GLU 347.A OE1 no hydrogen 3.062 N/A ARG 351.A NH2 GLU 347.A OE1 no hydrogen 3.473 N/A ASN 353.A ND2 ASP 320.A O no hydrogen 3.252 N/A ASN 353.A ND2 SER 349.A O no hydrogen 3.081 N/A ALA 354.A N LEU 350.A O no hydrogen 3.306 N/A LYS 355.A N GLU 15.A O no hydrogen 2.998 N/A LEU 357.A N LEU 13.A O no hydrogen 2.872 N/A