Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5cht_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLY 1.A N GLY 8.A O no hydrogen 2.749 N/A GLY 1.A N MET 65.A O no hydrogen 3.334 N/A SER 5.A OG HIS 7.A O no hydrogen 2.815 N/A GLY 11.A N LYS 71.A O no hydrogen 2.917 N/A LEU 12.A N ASP 273.A O no hydrogen 3.064 N/A HIS 13.A N VAL 73.A O no hydrogen 3.062 N/A ASN 14.A ND2 ASP 273.A OD2 no hydrogen 2.883 N/A CYS 19.A SG GLY 254.A O no hydrogen 3.979 N/A ASN 22.A ND2 ASP 273.A OD1 no hydrogen 3.111 N/A SER 23.A N CYS 19.A O no hydrogen 3.342 N/A SER 23.A OG CYS 19.A O no hydrogen 3.281 N/A LEU 24.A N CYS 20.A O no hydrogen 3.328 N/A LEU 25.A N LEU 21.A O no hydrogen 2.910 N/A GLN 26.A N ASN 22.A O no hydrogen 3.108 N/A GLN 26.A NE2 VAL 10.A O no hydrogen 3.056 N/A VAL 27.A N SER 23.A O no hydrogen 3.289 N/A PHE 28.A N LEU 24.A O no hydrogen 3.183 N/A MET 29.A N LEU 25.A O no hydrogen 3.007 N/A ASN 31.A N PHE 28.A O no hydrogen 3.203 N/A ASP 33.A N ASN 31.A OD1 no hydrogen 2.776 N/A PHE 34.A N ASN 31.A OD1 no hydrogen 3.422 N/A ARG 35.A N ASN 31.A O no hydrogen 3.108 N/A MET 36.A N MET 32.A O no hydrogen 2.921 N/A ILE 37.A N ASP 33.A O no hydrogen 3.388 N/A LEU 38.A N PHE 34.A O no hydrogen 2.960 N/A LYS 39.A N ARG 35.A O no hydrogen 2.890 N/A ARG 40.A N ILE 37.A O no hydrogen 3.031 N/A THR 42.A OG1 ASP 112.A OD1 no hydrogen 2.986 N/A THR 42.A OG1 ASP 112.A OD2 no hydrogen 2.872 N/A GLU 49.A N SER 46.A O no hydrogen 2.977 N/A GLU 49.A N SER 46.A OG no hydrogen 3.128 N/A ARG 50.A N SER 46.A O no hydrogen 3.170 N/A ARG 50.A NE ARG 45.A O no hydrogen 3.082 N/A ARG 50.A NH2 ARG 45.A O no hydrogen 2.671 N/A LYS 51.A N ALA 47.A O no hydrogen 3.349 N/A ARG 52.A N GLU 48.A O no hydrogen 3.089 N/A SER 53.A N ARG 50.A O no hydrogen 3.275 N/A VAL 54.A N GLN 109.A OE1 no hydrogen 2.689 N/A PHE 56.A N SER 53.A OG no hydrogen 3.398 N/A GLN 57.A N SER 53.A O no hydrogen 2.841 N/A GLN 57.A NE2 ARG 50.A O no hydrogen 2.404 N/A LEU 58.A N VAL 54.A O no hydrogen 2.810 N/A LEU 59.A N PRO 55.A O no hydrogen 3.136 N/A LEU 60.A N PHE 56.A O no hydrogen 2.890 N/A LEU 61.A N GLN 57.A O no hydrogen 3.161 N/A LEU 62.A N LEU 58.A O no hydrogen 2.845 N/A GLU 63.A N LEU 59.A O no hydrogen 2.938 N/A LYS 64.A N LEU 60.A O no hydrogen 2.959 N/A LYS 64.A NZ LEU 74.A O no hydrogen 3.094 N/A MET 65.A N LEU 61.A O no hydrogen 3.222 N/A GLN 66.A N LEU 62.A O no hydrogen 3.277 N/A ASP 67.A N GLU 63.A O no hydrogen 3.077 N/A SER 68.A N LYS 64.A O no hydrogen 2.802 N/A GLN 70.A N SER 68.A OG no hydrogen 3.233 N/A VAL 73.A N GLY 11.A O no hydrogen 3.044 N/A VAL 79.A N PRO 75.A O no hydrogen 2.957 N/A GLN 80.A N THR 76.A O no hydrogen 3.208 N/A CYS 81.A N GLU 77.A O no hydrogen 3.302 N/A CYS 81.A SG LYS 51.A O no hydrogen 3.417 N/A LEU 82.A N LEU 78.A O no hydrogen 2.932 N/A GLN 83.A N VAL 79.A O no hydrogen 2.926 N/A LYS 84.A N CYS 81.A O no hydrogen 3.312 N/A TYR 85.A N LEU 82.A O no hydrogen 3.130 N/A TYR 85.A OH ARG 52.A O no hydrogen 2.449 N/A GLN 92.A N LEU 89.A O no hydrogen 2.982 N/A HIS 93.A N LEU 89.A O no hydrogen 3.266 N/A ALA 95.A N TYR 256.A OH no hydrogen 3.279 N/A ALA 96.A N ASP 94.A OD1 no hydrogen 3.093 N/A LEU 98.A N ASP 94.A O no hydrogen 3.069 N/A TYR 99.A N ALA 95.A O no hydrogen 2.833 N/A LEU 100.A N ALA 96.A O no hydrogen 3.454 N/A THR 101.A N GLN 97.A O no hydrogen 3.260 N/A THR 101.A OG1 GLN 97.A O no hydrogen 3.023 N/A ILE 102.A N LEU 98.A O no hydrogen 3.043 N/A TRP 103.A N TYR 99.A O no hydrogen 3.280 N/A ASN 104.A N LEU 100.A O no hydrogen 2.983 N/A LEU 105.A N THR 101.A O no hydrogen 3.111 N/A THR 106.A N ILE 102.A O no hydrogen 2.853 N/A THR 106.A OG1 ILE 102.A O no hydrogen 3.225 N/A LYS 107.A N TRP 103.A O no hydrogen 2.994 N/A ASP 108.A N ASN 104.A O no hydrogen 2.968 N/A GLN 109.A N LEU 105.A O no hydrogen 3.377 N/A ILE 110.A N THR 106.A O no hydrogen 3.036 N/A LEU 115.A N ASP 112.A O no hydrogen 3.091 N/A THR 116.A N ASP 112.A O no hydrogen 3.004 N/A THR 116.A OG1 ASP 112.A O no hydrogen 3.176 N/A ARG 118.A N ASP 114.A O no hydrogen 3.206 N/A LEU 119.A N LEU 115.A O no hydrogen 2.385 N/A GLN 120.A N THR 116.A O no hydrogen 3.186 N/A LEU 122.A N LEU 119.A O no hydrogen 3.289 N/A PHE 123.A N GLN 120.A O no hydrogen 3.102 N/A THR 124.A N GLN 120.A O no hydrogen 2.815 N/A THR 124.A OG1 GLN 120.A O no hydrogen 2.951 N/A ILE 125.A N LEU 146.A O no hydrogen 2.891 N/A TRP 126.A N HIS 201.A O no hydrogen 3.085 N/A THR 127.A N SER 144.A O no hydrogen 2.881 N/A THR 127.A OG1 SER 144.A O no hydrogen 3.162 N/A GLN 128.A N LYS 198.A O no hydrogen 2.688 N/A GLN 128.A NE2 SER 130.A OG no hydrogen 3.237 N/A SER 130.A N VAL 196.A O no hydrogen 2.952 N/A LEU 131.A N SER 140.A O no hydrogen 2.986 N/A ILE 132.A N LYS 194.A O no hydrogen 3.153 N/A CYS 133.A N ALA 138.A O no hydrogen 3.128 N/A CYS 133.A SG THR 191.A OG1 no hydrogen 2.947 N/A THR 137.A OG1 CYS 136.A O no hydrogen 2.481 N/A SER 140.A N LEU 131.A O no hydrogen 3.166 N/A SER 140.A OG LEU 131.A O no hydrogen 3.550 N/A ARG 142.A N GLU 129.A O no hydrogen 3.258 N/A ARG 143.A NH2 ARG 142.A O no hydrogen 2.737 N/A LEU 146.A N ILE 125.A O no hydrogen 3.158 N/A LEU 149.A N THR 207.A O no hydrogen 3.111 N/A SER 150.A OG HIS 209.A ND1 no hydrogen 3.028 N/A LEU 151.A N HIS 209.A O no hydrogen 2.780 N/A ASP 155.A N LYS 159.A O no hydrogen 3.038 N/A LYS 156.A N ASP 155.A OD1 no hydrogen 2.455 N/A LYS 156.A NZ GLU 176.A O no hydrogen 3.515 N/A ALA 158.A N ASP 155.A O no hydrogen 3.250 N/A LEU 161.A N LEU 153.A O no hydrogen 2.991 N/A THR 163.A OG1 ASP 166.A OD2 no hydrogen 3.177 N/A LEU 164.A N ASN 225.A O no hydrogen 2.718 N/A GLU 165.A N GLU 165.A OE2 no hydrogen 2.645 N/A ALA 167.A N THR 163.A O no hydrogen 2.968 N/A LEU 168.A N LEU 164.A O no hydrogen 2.818 N/A ARG 169.A N GLU 165.A O no hydrogen 2.779 N/A CYS 170.A N ASP 166.A O no hydrogen 2.981 N/A CYS 170.A SG ASP 155.A OD1 no hydrogen 3.524 N/A PHE 171.A N ALA 167.A O no hydrogen 3.089 N/A PHE 171.A N LEU 168.A O no hydrogen 3.173 N/A VAL 172.A N LEU 168.A O no hydrogen 3.329 N/A LYS 175.A N GLN 195.A O no hydrogen 2.973 N/A CYS 184.A N GLU 189.A O no hydrogen 3.170 N/A GLU 185.A N GLU 185.A OE1 no hydrogen 2.866 N/A GLY 188.A N CYS 184.A O no hydrogen 2.460 N/A LYS 190.A NZ ASP 181.A O no hydrogen 2.781 N/A GLN 195.A N LYS 175.A O no hydrogen 3.271 N/A LYS 198.A N GLN 128.A O no hydrogen 2.825 N/A THR 200.A N TRP 126.A O no hydrogen 3.039 N/A THR 200.A OG1 TRP 126.A O no hydrogen 3.072 N/A HIS 201.A N TRP 126.A O no hydrogen 3.337 N/A THR 205.A N LEU 122.A O no hydrogen 3.137 N/A THR 205.A OG1 LEU 122.A O no hydrogen 2.764 N/A LEU 206.A N TYR 304.A O no hydrogen 2.651 N/A THR 207.A OG1 TYR 99.A OH no hydrogen 2.858 N/A ILE 208.A N LEU 302.A O no hydrogen 2.686 N/A HIS 209.A N LEU 149.A O no hydrogen 2.741 N/A HIS 209.A ND1 SER 150.A OG no hydrogen 3.028 N/A HIS 209.A NE2 TYR 300.A OH no hydrogen 3.199 N/A LEU 210.A N TYR 300.A O no hydrogen 2.936 N/A MET 211.A N LEU 151.A O no hydrogen 3.001 N/A ARG 212.A N LEU 210.A O no hydrogen 2.940 N/A ARG 212.A NE ALA 299.A O no hydrogen 2.909 N/A ARG 212.A NH1 ILE 220.A O no hydrogen 3.101 N/A ARG 212.A NH1 HIS 222.A O no hydrogen 2.982 N/A SER 214.A N GLU 218.A O no hydrogen 3.423 N/A GLU 218.A N SER 214.A O no hydrogen 3.404 N/A LYS 219.A NZ HIS 247.A ND1 no hydrogen 3.216 N/A LYS 219.A NZ HIS 247.A O no hydrogen 3.224 N/A LYS 219.A NZ GLY 249.A O no hydrogen 3.338 N/A LYS 219.A NZ THR 298.A OG1 no hydrogen 2.850 N/A ILE 220.A N ARG 212.A O no hydrogen 2.733 N/A CYS 221.A SG ARG 294.A O no hydrogen 3.836 N/A HIS 222.A ND1 SER 223.A O no hydrogen 3.299 N/A VAL 224.A N TYR 288.A O no hydrogen 2.852 N/A ASN 225.A N LYS 162.A O no hydrogen 2.664 N/A LEU 230.A N TYR 239.A O no hydrogen 2.779 N/A TYR 239.A N LEU 230.A O no hydrogen 2.828 N/A TYR 239.A OH PRO 203.A O no hydrogen 2.559 N/A GLU 240.A N THR 305.A O no hydrogen 2.849 N/A LEU 241.A N GLN 228.A O no hydrogen 2.765 N/A PHE 242.A N VAL 303.A O no hydrogen 2.811 N/A ALA 243.A N VAL 303.A O no hydrogen 3.083 N/A VAL 244.A N TYR 259.A O no hydrogen 2.659 N/A ILE 245.A N LEU 301.A O no hydrogen 2.966 N/A ALA 246.A N CYS 257.A O no hydrogen 3.261 N/A HIS 247.A N THR 298.A O no hydrogen 2.847 N/A VAL 248.A N HIS 255.A O no hydrogen 2.860 N/A PHE 253.A N MET 250.A O no hydrogen 3.401 N/A HIS 255.A N VAL 248.A O no hydrogen 2.948 N/A TYR 256.A OH HIS 93.A O no hydrogen 2.395 N/A CYS 257.A N ALA 246.A O no hydrogen 3.332 N/A CYS 257.A SG GLU 297.A OE2 no hydrogen 3.626 N/A ALA 258.A N PHE 271.A O no hydrogen 2.912 N/A TYR 259.A N VAL 244.A O no hydrogen 2.730 N/A TYR 259.A OH GLU 297.A OE1 no hydrogen 2.752 N/A TYR 259.A OH GLU 297.A OE2 no hydrogen 2.903 N/A ILE 260.A N PHE 269.A O no hydrogen 3.020 N/A ARG 261.A N PHE 242.A O no hydrogen 2.889 N/A ARG 261.A NE LEU 241.A O no hydrogen 3.039 N/A ARG 261.A NH2 LEU 241.A O no hydrogen 2.746 N/A ASN 262.A N LYS 267.A O no hydrogen 3.207 N/A VAL 264.A N ASN 262.A OD1 no hydrogen 2.875 N/A LYS 267.A N ASP 265.A OD1 no hydrogen 2.458 N/A PHE 269.A N ILE 260.A O no hydrogen 2.939 N/A CYS 270.A N CYS 277.A O no hydrogen 2.968 N/A PHE 271.A N ALA 258.A O no hydrogen 2.550 N/A ASN 272.A N HIS 275.A O no hydrogen 2.861 N/A SER 274.A OG HIS 13.A ND1 no hydrogen 3.421 N/A HIS 275.A N ASN 272.A O no hydrogen 3.012 N/A CYS 277.A N CYS 270.A O no hydrogen 3.268 N/A VAL 279.A N TRP 268.A O no hydrogen 2.981 N/A THR 280.A N ASP 283.A OD2 no hydrogen 3.391 N/A THR 280.A OG1 ASP 283.A OD2 no hydrogen 3.321 N/A ASP 283.A N THR 280.A O no hydrogen 2.980 N/A VAL 284.A N THR 280.A O no hydrogen 3.290 N/A GLN 285.A N TRP 281.A O no hydrogen 3.095 N/A GLN 285.A NE2 TYR 288.A OH no hydrogen 3.079 N/A CYS 286.A N ASP 283.A O no hydrogen 3.322 N/A CYS 286.A SG LYS 282.A O no hydrogen 3.477 N/A THR 287.A N VAL 284.A O no hydrogen 3.062 N/A THR 287.A OG1 VAL 284.A O no hydrogen 2.738 N/A TYR 288.A N GLN 285.A O no hydrogen 3.329 N/A TYR 288.A OH PHE 226.A O no hydrogen 2.819 N/A ARG 292.A N ASN 290.A OD1 no hydrogen 3.308 N/A ARG 296.A N TYR 293.A O no hydrogen 3.501 N/A ARG 296.A NH1 GLY 289.A O no hydrogen 2.472 N/A THR 298.A N HIS 247.A O no hydrogen 3.080 N/A THR 298.A OG1 HIS 247.A O no hydrogen 2.999 N/A ALA 299.A N THR 287.A O no hydrogen 2.664 N/A TYR 300.A N ILE 245.A O no hydrogen 2.683 N/A TYR 300.A OH ASP 94.A OD1 no hydrogen 2.484 N/A TYR 300.A OH ASP 94.A OD2 no hydrogen 3.230 N/A TYR 300.A OH HIS 209.A NE2 no hydrogen 3.199 N/A LEU 301.A N ILE 245.A O no hydrogen 3.230 N/A LEU 302.A N ILE 208.A O no hydrogen 2.898 N/A VAL 303.A N ALA 243.A O no hydrogen 2.960 N/A TYR 304.A N LEU 206.A O no hydrogen 2.729 N/A TYR 304.A OH PRO 227.A O no hydrogen 2.777 N/A THR 305.A N GLU 240.A O no hydrogen 2.781 N/A LYS 306.A N GLN 204.A O no hydrogen 2.622 N/A THR 307.A N HIS 238.A O no hydrogen 3.442 N/A