Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1bt1_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 1.A N ASP 295.A OD2 no hydrogen 2.826 N/A LYS 10.A N GLU 7.A O no hydrogen 2.807 N/A CYS 11.A SG GLY 95.A O no hydrogen 3.431 N/A VAL 12.A N GLY 95.A O no hydrogen 2.675 N/A ALA 16.A N GLY 94.A O no hydrogen 2.764 N/A ASP 17.A N ASN 93.A O no hydrogen 2.927 N/A LEU 18.A N PRO 15.A O no hydrogen 3.141 N/A VAL 23.A N TYR 262.A OH no hydrogen 2.896 N/A CYS 28.A N ASN 26.A OD1 no hydrogen 2.824 N/A CYS 28.A SG ASN 26.A OD1 no hydrogen 3.223 N/A VAL 36.A N ALA 310.A O no hydrogen 3.308 N/A TYR 38.A N LYS 312.A O no hydrogen 2.760 N/A TYR 38.A OH TYR 123.A OH no hydrogen 2.780 N/A LYS 39.A NZ ASP 37.A O no hydrogen 2.822 N/A LYS 47.A N GLY 325.A O no hydrogen 2.964 N/A LYS 47.A NZ PRO 136.A O no hydrogen 3.137 N/A ARG 49.A N LYS 327.A O no hydrogen 2.786 N/A ARG 49.A NE GLU 126.A OE2 no hydrogen 2.728 N/A ARG 49.A NH2 GLU 126.A OE1 no hydrogen 3.099 N/A ALA 52.A N PHE 142.A O no hydrogen 2.777 N/A HIS 53.A NE2 ASN 144.A OD1 no hydrogen 3.199 N/A THR 54.A N ALA 51.A O no hydrogen 3.216 N/A THR 54.A OG1 ALA 51.A O no hydrogen 3.031 N/A MET 55.A N ALA 52.A O no hydrogen 3.042 N/A LYS 57.A NZ LYS 57.A O no hydrogen 3.223 N/A ILE 60.A N ASP 56.A O no hydrogen 3.036 N/A ALA 61.A N LYS 57.A O no hydrogen 3.118 N/A LYS 62.A N ASP 58.A O no hydrogen 2.968 N/A PHE 63.A N ALA 59.A O no hydrogen 3.028 N/A ALA 64.A N ILE 60.A O no hydrogen 2.962 N/A LYS 65.A N ALA 61.A O no hydrogen 2.977 N/A LYS 65.A NZ GLU 68.A OE2 no hydrogen 2.860 N/A ALA 66.A N LYS 62.A O no hydrogen 3.005 N/A VAL 67.A N PHE 63.A O no hydrogen 3.088 N/A GLU 68.A N ALA 64.A O no hydrogen 2.847 N/A LEU 69.A N LYS 65.A O no hydrogen 2.853 N/A MET 70.A N ALA 66.A O no hydrogen 3.060 N/A MET 70.A N VAL 67.A O no hydrogen 3.120 N/A LYS 71.A N VAL 67.A O no hydrogen 2.963 N/A LYS 71.A NZ SER 163.A O no hydrogen 2.812 N/A ALA 72.A N GLU 68.A O no hydrogen 3.191 N/A LEU 73.A N MET 70.A O no hydrogen 3.332 N/A ASP 77.A N PRO 74.A O no hydrogen 2.981 N/A ARG 79.A N ASP 77.A OD1 no hydrogen 3.233 N/A ARG 79.A NE ASP 77.A OD1 no hydrogen 3.182 N/A ASN 80.A N ASP 77.A O no hydrogen 2.903 N/A PHE 81.A N MET 70.A O no hydrogen 2.837 N/A GLN 83.A NE2 ALA 75.A O no hydrogen 2.690 N/A GLN 84.A N ASN 80.A O no hydrogen 2.855 N/A GLN 84.A NE2 PRO 78.A O no hydrogen 2.637 N/A ALA 85.A N TYR 82.A O no hydrogen 2.824 N/A LEU 86.A N TYR 82.A O no hydrogen 3.026 N/A VAL 87.A N GLN 83.A O no hydrogen 3.298 N/A HIS 88.A ND1 PHE 261.A O no hydrogen 2.761 N/A ALA 90.A N LEU 86.A O no hydrogen 2.846 N/A TYR 91.A N VAL 87.A O no hydrogen 3.016 N/A TYR 91.A OH LEU 302.A O no hydrogen 2.752 N/A ASN 93.A N CYS 89.A O no hydrogen 2.833 N/A ASN 93.A ND2 CYS 89.A O no hydrogen 3.501 N/A GLY 95.A N ALA 90.A O no hydrogen 3.022 N/A GLN 98.A N GLN 104.A O no hydrogen 2.763 N/A GLN 98.A NE2 GLU 105.A O no hydrogen 3.239 N/A GLN 98.A NE2 ASP 226.A O no hydrogen 3.326 N/A GLN 104.A N PHE 101.A O no hydrogen 2.756 N/A ILE 106.A N TYR 96.A O no hydrogen 3.336 N/A GLN 107.A N TYR 222.A OH no hydrogen 3.234 N/A GLN 107.A NE2 CYS 92.A O no hydrogen 2.902 N/A VAL 108.A N TYR 91.A O no hydrogen 3.447 N/A HIS 109.A N GLN 107.A OE1 no hydrogen 3.007 N/A HIS 109.A ND1 GLN 107.A OE1 no hydrogen 2.746 N/A ASN 110.A N GLU 236.A OE2 no hydrogen 2.744 N/A SER 111.A OG VAL 108.A O no hydrogen 3.371 N/A SER 111.A OG HIS 109.A O no hydrogen 3.533 N/A TRP 112.A N LYS 220.A O no hydrogen 3.049 N/A TRP 112.A NE1 TYR 222.A O no hydrogen 2.868 N/A LEU 113.A N SER 111.A OG no hydrogen 3.121 N/A PHE 114.A N SER 111.A O no hydrogen 3.074 N/A PHE 117.A N LEU 113.A O no hydrogen 2.930 N/A HIS 118.A N PHE 114.A O no hydrogen 3.319 N/A HIS 118.A ND1 PHE 114.A O no hydrogen 2.944 N/A ARG 119.A N PHE 115.A O no hydrogen 2.963 N/A ARG 119.A NE ASP 278.A OD1 no hydrogen 2.871 N/A ARG 119.A NH1 SER 318.A O no hydrogen 2.573 N/A ARG 119.A NH2 ASP 278.A OD1 no hydrogen 3.523 N/A ARG 119.A NH2 ASP 278.A OD2 no hydrogen 3.568 N/A TRP 120.A N PRO 116.A O no hydrogen 3.057 N/A TYR 121.A N PHE 117.A O no hydrogen 2.911 N/A TYR 121.A OH GLN 84.A O no hydrogen 2.521 N/A LEU 122.A N HIS 118.A O no hydrogen 2.757 N/A TYR 123.A N ARG 119.A O no hydrogen 2.920 N/A TYR 123.A N TRP 120.A O no hydrogen 3.212 N/A TYR 123.A OH TYR 38.A OH no hydrogen 2.780 N/A PHE 124.A N TRP 120.A O no hydrogen 3.332 N/A TYR 125.A N TYR 121.A O no hydrogen 3.116 N/A GLU 126.A N LEU 122.A O no hydrogen 2.920 N/A ARG 127.A N TYR 123.A O no hydrogen 3.150 N/A ARG 127.A NH1 GLU 306.A OE1 no hydrogen 2.686 N/A ILE 128.A N PHE 124.A O no hydrogen 2.894 N/A LEU 129.A N TYR 125.A O no hydrogen 3.121 N/A GLY 130.A N GLU 126.A O no hydrogen 3.125 N/A LYS 131.A N ARG 127.A O no hydrogen 3.133 N/A LEU 132.A N ILE 128.A O no hydrogen 2.780 N/A ILE 133.A N LEU 129.A O no hydrogen 3.130 N/A GLY 134.A N LYS 131.A O no hydrogen 2.895 N/A SER 137.A N ASP 135.A OD1 no hydrogen 3.415 N/A SER 137.A OG ASP 135.A OD1 no hydrogen 2.845 N/A SER 137.A OG ASP 135.A OD2 no hydrogen 3.378 N/A LEU 140.A N GLU 126.A OE2 no hydrogen 2.841 N/A PHE 142.A N PRO 50.A O no hydrogen 2.980 N/A TRP 143.A N CYS 272.A O no hydrogen 2.759 N/A TRP 143.A NE1 GLY 150.A O no hydrogen 2.890 N/A TRP 145.A N TRP 143.A O no hydrogen 2.692 N/A ASN 147.A N ASN 144.A O no hydrogen 3.351 N/A ASN 147.A ND2 PRO 332.A O no hydrogen 3.238 N/A GLY 149.A N ASN 147.A OD1 no hydrogen 3.094 N/A GLY 150.A N ASN 147.A O no hydrogen 2.998 N/A MET 151.A N PRO 148.A O no hydrogen 3.455 N/A LEU 157.A N PRO 154.A O no hydrogen 3.043 N/A ASN 158.A N ASP 155.A O no hydrogen 2.700 N/A THR 161.A N ASP 159.A OD1 no hydrogen 3.432 N/A THR 161.A OG1 ASP 159.A OD1 no hydrogen 2.940 N/A SER 162.A N ASP 159.A O no hydrogen 2.934 N/A SER 163.A OG ALA 64.A O no hydrogen 2.795 N/A TYR 165.A N SER 162.A O no hydrogen 3.280 N/A ASN 168.A N ASP 166.A OD1 no hydrogen 3.148 N/A ASN 168.A ND2 ASP 166.A OD1 no hydrogen 2.982 N/A ASN 168.A ND2 ASP 257.A OD2 no hydrogen 3.175 N/A ARG 169.A N SER 167.A O no hydrogen 2.732 N/A ARG 169.A NE ASP 267.A OD2 no hydrogen 2.993 N/A ARG 169.A NH1 LEU 157.A O no hydrogen 2.952 N/A ARG 169.A NH2 LEU 164.A O no hydrogen 2.975 N/A ARG 169.A NH2 ASP 267.A OD1 no hydrogen 2.711 N/A ASN 170.A N VAL 247.A O no hydrogen 2.982 N/A GLN 171.A NE2 ARG 169.A O no hydrogen 2.866 N/A SER 172.A N ASN 170.A OD1 no hydrogen 3.126 N/A HIS 173.A N ASN 170.A O no hydrogen 2.754 N/A HIS 173.A ND1 TRP 246.A O no hydrogen 2.587 N/A HIS 173.A NE2 ASP 187.A OD1 no hydrogen 2.956 N/A VAL 177.A N LEU 174.A O no hydrogen 3.054 N/A VAL 179.A N MET 151.A O no hydrogen 2.813 N/A LEU 181.A N ASN 199.A OD1 no hydrogen 2.957 N/A GLY 182.A N ASP 180.A OD1 no hydrogen 2.951 N/A TYR 183.A N ASP 180.A O no hydrogen 2.749 N/A ARG 195.A N THR 191.A O no hydrogen 3.086 N/A ARG 195.A NH2 VAL 190.A O no hydrogen 2.985 N/A ILE 196.A N ASP 192.A O no hydrogen 2.752 N/A THR 197.A N GLN 193.A O no hydrogen 2.787 N/A THR 197.A OG1 GLN 193.A O no hydrogen 2.707 N/A ASP 198.A N GLN 194.A O no hydrogen 2.721 N/A ASN 199.A N ARG 195.A O no hydrogen 2.735 N/A ASN 199.A ND2 VAL 179.A O no hydrogen 2.817 N/A LEU 200.A N ILE 196.A O no hydrogen 3.033 N/A ALA 201.A N THR 197.A O no hydrogen 3.158 N/A LEU 202.A N ASP 198.A O no hydrogen 2.756 N/A MET 203.A N ASN 199.A O no hydrogen 3.050 N/A TYR 204.A N LEU 200.A O no hydrogen 3.151 N/A LYS 205.A N ALA 201.A O no hydrogen 3.157 N/A LYS 205.A NZ ASN 210.A OD1 no hydrogen 3.271 N/A GLN 206.A N LEU 202.A O no hydrogen 3.055 N/A MET 207.A N MET 203.A O no hydrogen 3.035 N/A MET 207.A N TYR 204.A O no hydrogen 3.192 N/A VAL 208.A N TYR 204.A O no hydrogen 2.677 N/A THR 209.A N TYR 204.A O no hydrogen 3.396 N/A ASN 210.A N LYS 205.A O no hydrogen 2.679 N/A ALA 211.A N VAL 208.A O no hydrogen 3.249 N/A LEU 216.A N THR 213.A OG1 no hydrogen 3.040 N/A PHE 217.A N THR 213.A O no hydrogen 3.037 N/A LEU 218.A N ALA 214.A O no hydrogen 2.751 N/A LYS 220.A N GLY 231.A O no hydrogen 2.825 N/A ARG 223.A N ASP 226.A OD2 no hydrogen 3.175 N/A ALA 224.A N ALA 1.A O no hydrogen 3.174 N/A GLY 225.A N GLN 98.A OE1 no hydrogen 2.885 N/A ASP 226.A N ARG 223.A O no hydrogen 2.864 N/A GLY 231.A N ASN 110.A O no hydrogen 2.800 N/A SER 234.A N LEU 216.A O no hydrogen 2.760 N/A SER 234.A OG GLN 206.A O no hydrogen 2.589 N/A THR 237.A N GLY 233.A O no hydrogen 3.267 N/A THR 237.A N SER 234.A O no hydrogen 3.141 N/A THR 237.A OG1 GLY 233.A O no hydrogen 2.906 N/A SER 238.A N SER 234.A O no hydrogen 3.146 N/A HIS 240.A N ILE 235.A O no hydrogen 3.194 N/A HIS 240.A ND1 GLU 236.A O no hydrogen 3.078 N/A HIS 240.A NE2 HIS 274.A NE2 no hydrogen 2.614 N/A ILE 243.A N PRO 239.A O no hydrogen 3.331 N/A HIS 244.A N HIS 240.A O no hydrogen 3.372 N/A HIS 244.A ND1 MET 258.A O no hydrogen 3.205 N/A HIS 244.A NE2 HIS 240.A NE2 no hydrogen 2.913 N/A HIS 244.A NE2 HIS 274.A NE2 no hydrogen 3.204 N/A ARG 245.A N ILE 241.A O no hydrogen 2.950 N/A ARG 245.A NH2 ASN 184.A O no hydrogen 3.223 N/A TRP 246.A N PRO 242.A O no hydrogen 2.721 N/A VAL 247.A N ILE 243.A O no hydrogen 2.964 N/A GLY 248.A N HIS 244.A O no hydrogen 3.115 N/A ARG 251.A N ASP 249.A OD1 no hydrogen 3.008 N/A ARG 251.A NE ASP 249.A OD1 no hydrogen 3.186 N/A ARG 251.A NE ASP 249.A OD2 no hydrogen 3.384 N/A ARG 251.A NH2 SER 167.A O no hydrogen 3.530 N/A ARG 251.A NH2 ASP 249.A OD2 no hydrogen 3.119 N/A ASN 252.A N ASP 249.A O no hydrogen 2.889 N/A ASN 252.A ND2 ASN 168.A OD1 no hydrogen 3.125 N/A ASN 254.A ND2 GLU 256.A OE1 no hydrogen 3.492 N/A ASN 254.A ND2 GLU 256.A OE2 no hydrogen 3.154 N/A ASN 255.A N ASN 252.A O no hydrogen 3.355 N/A GLY 259.A N ASN 255.A O no hydrogen 3.111 N/A TYR 262.A OH GLU 256.A OE2 no hydrogen 2.416 N/A SER 263.A N ASN 260.A O no hydrogen 3.160 N/A SER 263.A OG GLU 256.A O no hydrogen 2.251 N/A SER 263.A OG ASP 257.A O no hydrogen 3.338 N/A SER 263.A OG ASN 260.A O no hydrogen 3.528 N/A ARG 266.A N SER 263.A O no hydrogen 3.299 N/A ASP 267.A N ALA 264.A O no hydrogen 3.287 N/A ALA 269.A N ASP 267.A OD1 no hydrogen 2.827 N/A PHE 270.A N ASP 267.A O no hydrogen 2.904 N/A TYR 271.A N ILE 268.A O no hydrogen 2.849 N/A TYR 271.A OH TYR 121.A OH no hydrogen 2.798 N/A CYS 272.A N ILE 268.A O no hydrogen 3.300 N/A CYS 272.A SG PRO 141.A O no hydrogen 3.302 N/A HIS 273.A N ALA 269.A O no hydrogen 2.969 N/A HIS 274.A N PHE 270.A O no hydrogen 2.892 N/A HIS 274.A NE2 HIS 240.A NE2 no hydrogen 2.614 N/A HIS 274.A NE2 HIS 244.A NE2 no hydrogen 3.204 N/A SER 275.A N TYR 271.A O no hydrogen 2.988 N/A SER 275.A OG LEU 140.A O no hydrogen 3.407 N/A ASN 276.A N CYS 272.A O no hydrogen 3.391 N/A ASN 276.A ND2 ASP 146.A OD1 no hydrogen 3.355 N/A VAL 277.A N HIS 273.A O no hydrogen 2.964 N/A ASP 278.A N HIS 274.A O no hydrogen 2.893 N/A ARG 279.A N SER 275.A O no hydrogen 3.088 N/A ARG 279.A NH2 ASP 146.A OD1 no hydrogen 2.745 N/A MET 280.A N ASN 276.A O no hydrogen 2.916 N/A MET 280.A N VAL 277.A O no hydrogen 2.986 N/A TRP 281.A N VAL 277.A O no hydrogen 3.318 N/A TRP 281.A NE1 ASP 290.A OD2 no hydrogen 2.786 N/A THR 282.A N ASP 278.A O no hydrogen 3.236 N/A ILE 283.A N ARG 279.A O no hydrogen 3.026 N/A TRP 284.A N MET 280.A O no hydrogen 2.876 N/A TRP 284.A NE1 ALA 211.A O no hydrogen 2.667 N/A GLN 285.A N TRP 281.A O no hydrogen 3.039 N/A GLN 285.A NE2 ASP 290.A OD1 no hydrogen 3.111 N/A GLN 285.A NE2 ASP 290.A OD2 no hydrogen 2.948 N/A GLN 285.A NE2 LEU 319.A O no hydrogen 3.208 N/A GLN 286.A N THR 282.A O no hydrogen 3.472 N/A LEU 287.A N TRP 284.A O no hydrogen 2.812 N/A ARG 289.A NH1 TRP 284.A O no hydrogen 2.619 N/A TYR 291.A OH GLY 219.A O no hydrogen 2.750 N/A TRP 296.A N ASP 293.A O no hydrogen 3.023 N/A TRP 296.A NE1 TRP 112.A O no hydrogen 3.082 N/A LEU 297.A N ASP 293.A O no hydrogen 3.209 N/A ASN 298.A N SER 294.A O no hydrogen 2.730 N/A ALA 299.A N TRP 296.A O no hydrogen 2.809 N/A THR 300.A N ILE 3.A O no hydrogen 2.733 N/A THR 300.A OG1 ALA 299.A O no hydrogen 3.336 N/A THR 300.A OG1 VAL 313.A O no hydrogen 3.003 N/A PHE 301.A N VAL 313.A O no hydrogen 2.949 N/A LEU 302.A N TYR 91.A OH no hydrogen 2.645 N/A PHE 303.A N VAL 311.A O no hydrogen 3.016 N/A TYR 304.A OH PRO 30.A O no hydrogen 2.900 N/A ASP 305.A N GLN 309.A O no hydrogen 3.040 N/A GLU 306.A N GLU 306.A OE1 no hydrogen 2.757 N/A ASN 307.A N ASP 305.A OD1 no hydrogen 3.095 N/A GLY 308.A N ASP 305.A O no hydrogen 2.894 N/A GLN 309.A N ASP 305.A OD1 no hydrogen 2.984 N/A GLN 309.A NE2 ASN 34.A O no hydrogen 3.250 N/A VAL 311.A N PHE 303.A O no hydrogen 2.695 N/A LYS 312.A N VAL 36.A O no hydrogen 2.860 N/A VAL 313.A N PHE 301.A O no hydrogen 2.969 N/A ARG 314.A NE ASN 298.A OD1 no hydrogen 3.029 N/A ARG 314.A NH1 ASP 317.A OD1 no hydrogen 3.330 N/A ARG 314.A NH2 ASN 298.A OD1 no hydrogen 2.712 N/A ILE 315.A N ALA 299.A O no hydrogen 3.068 N/A GLY 316.A N LEU 297.A O no hydrogen 2.711 N/A ASP 317.A N ARG 314.A O no hydrogen 3.057 N/A SER 318.A N ILE 315.A O no hydrogen 2.991 N/A SER 318.A OG ILE 315.A O no hydrogen 3.063 N/A LYS 323.A N ASP 320.A OD1 no hydrogen 2.981 N/A MET 324.A N ASP 320.A O no hydrogen 3.123 N/A GLY 325.A N GLN 322.A O no hydrogen 2.639 N/A TYR 326.A N ASN 321.A O no hydrogen 3.334 N/A TYR 326.A OH ASP 278.A OD2 no hydrogen 2.959 N/A LYS 327.A N LYS 47.A O no hydrogen 2.968 N/A TYR 328.A OH ASP 278.A OD2 no hydrogen 2.587 N/A ALA 329.A N ARG 49.A O no hydrogen 2.917 N/A TRP 335.A NE1 ASP 146.A OD2 no hydrogen 3.092 N/A LEU 336.A N LEU 333.A O no hydrogen 3.129 N/A