Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4hoo_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 2.A ND2 ASN 6.A O no hydrogen 2.926 N/A ASN 2.A ND2 GLY 31.A O no hydrogen 3.326 N/A CYS 5.A N ASN 2.A O no hydrogen 3.435 N/A CYS 5.A SG ARG 34.A O no hydrogen 3.540 N/A PHE 10.A N LYS 39.A O no hydrogen 2.828 N/A THR 13.A N GLU 16.A OE1 no hydrogen 2.518 N/A THR 13.A OG1 GLU 16.A OE1 no hydrogen 2.859 N/A GLU 16.A N THR 13.A OG1 no hydrogen 3.143 N/A PHE 17.A N THR 13.A O no hydrogen 2.992 N/A ASN 18.A N GLU 15.A O no hydrogen 3.230 N/A TYR 23.A N ASP 19.A O no hydrogen 3.299 N/A TYR 23.A N PHE 20.A O no hydrogen 3.188 N/A ILE 24.A N PHE 20.A O no hydrogen 3.028 N/A ALA 25.A N ASP 21.A O no hydrogen 3.019 N/A TYR 26.A N LYS 22.A O no hydrogen 3.045 N/A MET 27.A N TYR 23.A O no hydrogen 2.795 N/A GLU 28.A N ILE 24.A O no hydrogen 2.973 N/A SER 29.A N ALA 25.A O no hydrogen 2.948 N/A SER 29.A OG TYR 26.A O no hydrogen 2.568 N/A GLN 30.A N TYR 26.A O no hydrogen 3.227 N/A GLY 31.A N GLU 28.A O no hydrogen 2.921 N/A ALA 32.A N MET 27.A O no hydrogen 3.015 N/A ARG 34.A N GLY 31.A O no hydrogen 3.092 N/A ALA 35.A N ALA 32.A O no hydrogen 3.033 N/A GLY 36.A N HIS 33.A O no hydrogen 2.731 N/A ALA 38.A N VAL 259.A O no hydrogen 2.933 N/A LYS 39.A N MET 8.A O no hydrogen 3.103 N/A LYS 39.A NZ THR 251.A O no hydrogen 3.253 N/A LYS 39.A NZ GLU 256.A OE2 no hydrogen 2.728 N/A ILE 40.A N PHE 257.A O no hydrogen 2.965 N/A ILE 41.A N PHE 10.A O no hydrogen 2.983 N/A TRP 46.A NE1 GLN 140.A O no hydrogen 2.882 N/A ARG 49.A NE THR 51.A O no hydrogen 2.830 N/A ARG 49.A NH1 LEU 133.A O no hydrogen 2.541 N/A GLU 50.A N ASP 135.A OD2 no hydrogen 3.255 N/A TYR 52.A OH HIS 194.A ND1 no hydrogen 2.587 N/A ILE 60.A N MET 85.A O no hydrogen 2.729 N/A LEU 64.A N TYR 125.A O no hydrogen 3.011 N/A GLN 65.A N LYS 80.A O no hydrogen 2.735 N/A GLN 66.A N PRO 123.A O no hydrogen 2.857 N/A GLN 66.A NE2 HIS 79.A NE2 no hydrogen 3.332 N/A GLN 66.A NE2 THR 177.A O no hydrogen 2.906 N/A VAL 67.A N TYR 78.A O no hydrogen 2.903 N/A SER 69.A N THR 76.A O no hydrogen 2.964 N/A ARG 71.A N VAL 74.A O no hydrogen 3.056 N/A VAL 74.A N ARG 71.A O no hydrogen 2.839 N/A PHE 75.A N LEU 234.A O no hydrogen 3.070 N/A THR 76.A N SER 69.A O no hydrogen 3.000 N/A GLN 77.A N VAL 232.A O no hydrogen 2.740 N/A GLN 77.A NE2 THR 177.A O no hydrogen 3.627 N/A TYR 78.A N VAL 67.A O no hydrogen 2.929 N/A LYS 80.A N GLN 65.A O no hydrogen 3.058 N/A ALA 82.A N PRO 63.A O no hydrogen 3.344 N/A MET 85.A N ILE 60.A O no hydrogen 2.984 N/A THR 86.A N GLU 89.A OE2 no hydrogen 2.694 N/A VAL 87.A N ILE 58.A O no hydrogen 2.948 N/A GLY 88.A N SER 56.A O no hydrogen 2.894 N/A GLU 89.A N THR 86.A OG1 no hydrogen 3.001 N/A TYR 90.A N THR 86.A O no hydrogen 3.021 N/A TYR 90.A OH ILE 124.A O no hydrogen 2.635 N/A ARG 91.A N VAL 87.A O no hydrogen 2.775 N/A HIS 92.A N GLY 88.A O no hydrogen 3.197 N/A LEU 93.A N GLU 89.A O no hydrogen 2.800 N/A ALA 94.A N TYR 90.A O no hydrogen 2.784 N/A ASN 95.A N HIS 92.A O no hydrogen 3.285 N/A SER 96.A N LEU 93.A O no hydrogen 3.224 N/A SER 96.A OG LEU 93.A O no hydrogen 2.627 N/A TYR 99.A N SER 96.A O no hydrogen 3.288 N/A GLN 100.A N SER 96.A O no hydrogen 2.935 N/A THR 101.A OG1 HIS 271.A O no hydrogen 2.690 N/A HIS 104.A ND1 PRO 102.A O no hydrogen 2.936 N/A GLN 105.A N ASP 109.A OD2 no hydrogen 3.146 N/A ASP 109.A N ASN 106.A OD1 no hydrogen 3.045 N/A LEU 110.A N ASN 106.A O no hydrogen 3.138 N/A GLU 111.A N PHE 107.A O no hydrogen 2.937 N/A ARG 112.A N GLU 108.A O no hydrogen 2.984 N/A LYS 113.A N ASP 109.A O no hydrogen 3.108 N/A LYS 113.A NZ PRO 103.A O no hydrogen 3.090 N/A TYR 114.A N LEU 110.A O no hydrogen 2.896 N/A TYR 114.A OH THR 177.A OG1 no hydrogen 2.851 N/A TRP 115.A N GLU 111.A O no hydrogen 3.072 N/A TRP 115.A NE1 TYR 202.A OH no hydrogen 3.103 N/A LYS 116.A N ARG 112.A O no hydrogen 2.919 N/A ASN 117.A N LYS 113.A O no hydrogen 2.874 N/A ARG 118.A NE THR 177.A OG1 no hydrogen 3.266 N/A ARG 118.A NH1 GLN 66.A O no hydrogen 3.494 N/A ARG 118.A NH1 ARG 118.A O no hydrogen 2.795 N/A ARG 118.A NH2 GLN 66.A O no hydrogen 3.253 N/A ARG 118.A NH2 GLN 77.A OE1 no hydrogen 2.997 N/A TYR 120.A N ASN 117.A O no hydrogen 3.090 N/A SER 122.A OG GLN 66.A O no hydrogen 3.434 N/A TYR 125.A N LEU 64.A O no hydrogen 2.767 N/A GLY 126.A N PHE 171.A O no hydrogen 2.777 N/A ILE 129.A N LEU 169.A O no hydrogen 3.160 N/A SER 130.A OG.B GLU 162.A OE1 no hydrogen 2.724 N/A GLY 131.A N PRO 167.A O no hydrogen 3.442 N/A SER 132.A OG GLU 277.A OE1 no hydrogen 2.450 N/A SER 132.A OG GLU 277.A OE2 no hydrogen 3.329 N/A LEU 133.A N GLU 277.A OE2 no hydrogen 2.838 N/A PHE 134.A N SER 132.A OG no hydrogen 3.028 N/A ASP 135.A N ALA 48.A O no hydrogen 2.995 N/A ASN 137.A ND2 ASP 135.A OD1 no hydrogen 3.162 N/A THR 138.A N ASP 135.A O no hydrogen 3.031 N/A THR 138.A OG1 LYS 47.A O no hydrogen 3.338 N/A THR 138.A OG1 ALA 48.A O no hydrogen 2.977 N/A THR 138.A OG1 ASP 135.A O no hydrogen 3.545 N/A LYS 139.A NZ GLU 136.A O no hydrogen 2.731 N/A GLN 140.A NE2 ASN 18.A OD1 no hydrogen 2.876 N/A ASN 142.A ND2 THR 138.A O no hydrogen 2.747 N/A GLY 144.A N ASN 142.A OD1 no hydrogen 3.334 N/A HIS 145.A N ASN 142.A O no hydrogen 2.876 N/A THR 148.A OG1 ALA 282.A O no hydrogen 3.334 N/A GLN 150.A N THR 148.A OG1 no hydrogen 3.142 N/A GLN 150.A NE2 VAL 164.A O no hydrogen 3.098 N/A GLN 150.A NE2 ASN 280.A O no hydrogen 3.287 N/A ASP 151.A N THR 148.A O no hydrogen 3.097 N/A LEU 152.A N ILE 149.A O no hydrogen 2.892 N/A LEU 153.A N GLN 150.A O no hydrogen 3.172 N/A LYS 155.A N ASP 151.A O no hydrogen 3.191 N/A GLU 156.A N LEU 152.A O no hydrogen 3.166 N/A CYS 157.A N LEU 153.A O no hydrogen 3.153 N/A GLY 158.A N GLU 154.A O no hydrogen 2.889 N/A ILE 161.A N ASN 165.A OD1 no hydrogen 2.752 N/A GLY 163.A N THR 166.A O no hydrogen 2.928 N/A VAL 164.A N ILE 161.A O no hydrogen 3.011 N/A ASN 165.A N ILE 161.A O no hydrogen 2.977 N/A ASN 165.A ND2 VAL 159.A O no hydrogen 2.689 N/A THR 166.A OG1 GLU 162.A OE1 no hydrogen 2.452 N/A TYR 168.A N ALA 278.A O no hydrogen 2.989 N/A LEU 169.A N ILE 129.A O no hydrogen 2.568 N/A TYR 170.A N ALA 276.A O no hydrogen 2.752 N/A TYR 170.A OH ASP 128.A OD1 no hydrogen 3.125 N/A PHE 171.A N GLY 126.A O no hydrogen 2.825 N/A GLY 172.A N ASN 274.A O no hydrogen 2.725 N/A MET 173.A N THR 176.A OG1 no hydrogen 3.258 N/A LYS 175.A N ASN 270.A O no hydrogen 3.139 N/A LYS 175.A NZ ASN 117.A O no hydrogen 3.134 N/A LYS 175.A NZ TYR 120.A O no hydrogen 3.017 N/A THR 176.A N MET 173.A O no hydrogen 3.162 N/A THR 176.A OG1 MET 173.A O no hydrogen 2.554 N/A THR 177.A N GLN 66.A OE1 no hydrogen 2.865 N/A THR 177.A OG1 TYR 114.A OH no hydrogen 2.851 N/A THR 177.A OG1 LYS 175.A O no hydrogen 2.532 N/A PHE 178.A N GLY 268.A O no hydrogen 2.897 N/A TRP 180.A N ALA 233.A O no hydrogen 3.104 N/A TRP 180.A NE1 ILE 235.A O no hydrogen 2.959 N/A HIS 181.A N HIS 266.A O no hydrogen 3.019 N/A HIS 181.A ND1 ALA 179.A O no hydrogen 2.936 N/A THR 182.A OG1 ASP 186.A OD1 no hydrogen 2.724 N/A ASP 186.A N GLU 183.A O no hydrogen 2.793 N/A LEU 187.A N ASP 184.A O no hydrogen 2.980 N/A TYR 188.A N PHE 281.A O no hydrogen 3.154 N/A TYR 188.A OH GLU 28.A OE2 no hydrogen 2.559 N/A TYR 188.A OH THR 283.A OG1 no hydrogen 2.797 N/A SER 189.A N THR 260.A O no hydrogen 3.035 N/A SER 189.A N THR 260.A OG1 no hydrogen 3.227 N/A SER 189.A OG THR 260.A OG1 no hydrogen 2.481 N/A ILE 190.A N ILE 279.A O no hydrogen 2.957 N/A ASN 191.A N MET 258.A O no hydrogen 2.802 N/A TYR 192.A N GLU 277.A O no hydrogen 2.796 N/A LEU 193.A N GLU 256.A O no hydrogen 3.403 N/A HIS 194.A N CYS 275.A O no hydrogen 2.702 N/A HIS 194.A ND1 TYR 52.A OH no hydrogen 2.587 N/A HIS 194.A NE2 GLU 277.A OE2 no hydrogen 2.761 N/A LEU 195.A N CYS 275.A O no hydrogen 3.324 N/A GLU 197.A N PHE 273.A O no hydrogen 2.859 N/A LYS 199.A N GLN 252.A O no hydrogen 2.974 N/A LYS 199.A NZ ASN 270.A OD1 no hydrogen 3.004 N/A THR 200.A N PHE 269.A O no hydrogen 2.890 N/A THR 200.A OG1 THR 251.A OG1 no hydrogen 3.039 N/A THR 200.A OG1 HIS 271.A NE2 no hydrogen 2.780 N/A TRP 201.A N ILE 250.A O no hydrogen 2.714 N/A TRP 201.A NE1 GLN 252.A OE1 no hydrogen 2.921 N/A TYR 202.A N ALA 267.A O no hydrogen 2.726 N/A TYR 202.A OH GLU 111.A OE2 no hydrogen 2.617 N/A VAL 203.A N ASN 248.A O no hydrogen 2.939 N/A VAL 204.A N TYR 265.A O no hydrogen 2.936 N/A HIS 208.A N PRO 205.A O no hydrogen 2.838 N/A GLY 209.A N PRO 206.A O no hydrogen 3.035 N/A ARG 211.A N HIS 208.A O no hydrogen 2.821 N/A LEU 212.A N HIS 208.A O no hydrogen 3.399 N/A GLU 213.A N GLY 209.A O no hydrogen 2.996 N/A ARG 214.A N GLN 210.A O no hydrogen 2.902 N/A LEU 215.A N ARG 211.A O no hydrogen 2.891 N/A ALA 216.A N LEU 212.A O no hydrogen 2.942 N/A ARG 217.A N GLU 213.A O no hydrogen 3.083 N/A LEU 219.A N LEU 215.A O no hydrogen 3.004 N/A PHE 220.A N ALA 216.A O no hydrogen 3.023 N/A SER 223.A OG PHE 220.A O no hydrogen 2.714 N/A SER 223.A OG GLY 222.A O no hydrogen 2.435 N/A CYS 224.A N HIS 230.A NE2 no hydrogen 3.429 N/A GLY 225.A N SER 297.A OG no hydrogen 3.011 N/A ARG 229.A N ALA 226.A O no hydrogen 3.274 N/A ARG 229.A NE SER 294.A O no hydrogen 3.097 N/A ARG 229.A NH1 GLU 183.A O no hydrogen 2.991 N/A ARG 229.A NH2 ASP 186.A OD1 no hydrogen 2.827 N/A ARG 229.A NH2 SER 294.A O no hydrogen 3.475 N/A HIS 230.A N PHE 227.A O no hydrogen 3.011 N/A LYS 231.A N LEU 228.A O no hydrogen 2.920 N/A LEU 234.A N PHE 75.A O no hydrogen 2.724 N/A SER 236.A N GLY 73.A O no hydrogen 3.048 N/A VAL 239.A N SER 236.A OG no hydrogen 3.278 N/A LEU 240.A N SER 236.A O no hydrogen 3.100 N/A LYS 241.A N PRO 237.A O no hydrogen 2.742 N/A GLU 242.A N THR 238.A O no hydrogen 2.713 N/A ASN 243.A N VAL 239.A O no hydrogen 3.125 N/A ASN 243.A N LEU 240.A O no hydrogen 3.079 N/A ASN 243.A ND2 VAL 239.A O no hydrogen 2.630 N/A GLY 244.A N LYS 241.A O no hydrogen 2.757 N/A ILE 245.A N LEU 240.A O no hydrogen 3.070 N/A ASN 248.A N VAL 203.A O no hydrogen 2.937 N/A ARG 249.A NH2 THR 251.A OG1 no hydrogen 2.824 N/A ILE 250.A N TRP 201.A O no hydrogen 2.922 N/A THR 251.A OG1 THR 200.A OG1 no hydrogen 3.039 N/A GLN 252.A N LYS 199.A O no hydrogen 2.649 N/A GLN 252.A NE2 ASN 191.A O no hydrogen 3.437 N/A GLN 252.A NE2 ASN 191.A OD1 no hydrogen 2.926 N/A GLN 252.A NE2 GLU 256.A O no hydrogen 2.968 N/A GLU 253.A N GLU 256.A OE2 no hydrogen 2.667 N/A GLY 255.A N LEU 193.A O no hydrogen 3.028 N/A GLU 256.A N GLU 253.A O no hydrogen 3.192 N/A PHE 257.A N ILE 40.A O no hydrogen 2.990 N/A MET 258.A N ASN 191.A O no hydrogen 2.905 N/A VAL 259.A N ALA 38.A O no hydrogen 2.949 N/A THR 260.A N SER 189.A O no hydrogen 2.774 N/A THR 260.A OG1 SER 189.A OG no hydrogen 2.481 N/A PHE 261.A N GLY 36.A O no hydrogen 3.042 N/A TYR 263.A OH GLU 213.A OE2 no hydrogen 2.997 N/A GLY 264.A N PHE 261.A O no hydrogen 2.813 N/A TYR 265.A OH GLU 213.A OE2 no hydrogen 2.632 N/A HIS 266.A N HIS 181.A O no hydrogen 3.055 N/A HIS 266.A ND1 GLY 264.A O no hydrogen 2.818 N/A ALA 267.A N TYR 202.A O no hydrogen 3.091 N/A GLY 268.A N PHE 178.A O no hydrogen 3.063 N/A PHE 269.A N THR 200.A O no hydrogen 3.085 N/A ASN 270.A N THR 176.A O no hydrogen 2.943 N/A ASN 270.A ND2 TYR 125.A OH no hydrogen 3.469 N/A ASN 270.A ND2 THR 176.A OG1 no hydrogen 2.715 N/A HIS 271.A N PRO 198.A O no hydrogen 2.945 N/A HIS 271.A NE2 THR 200.A OG1 no hydrogen 2.780 N/A ASN 274.A N GLY 172.A O no hydrogen 3.038 N/A ASN 274.A ND2 GLU 197.A O no hydrogen 3.121 N/A ASN 274.A ND2 PRO 198.A O no hydrogen 3.621 N/A ASN 274.A ND2 ASN 270.A OD1 no hydrogen 2.759 N/A CYS 275.A N LEU 195.A O no hydrogen 3.293 N/A ALA 276.A N TYR 170.A O no hydrogen 2.919 N/A GLU 277.A N TYR 192.A O no hydrogen 2.767 N/A ALA 278.A N TYR 168.A O no hydrogen 3.001 N/A ILE 279.A N ILE 190.A O no hydrogen 3.158 N/A ASN 280.A ND2 GLU 183.A OE1 no hydrogen 3.244 N/A ASN 280.A ND2 TYR 188.A O no hydrogen 3.000 N/A PHE 281.A N TYR 188.A O no hydrogen 3.235 N/A THR 283.A OG1 TYR 188.A OH no hydrogen 2.797 N/A ARG 285.A NE GLU 28.A OE2 no hydrogen 3.288 N/A ARG 285.A NH2 GLU 28.A OE2 no hydrogen 3.151 N/A ARG 285.A NH2 TYR 188.A OH no hydrogen 3.514 N/A TRP 286.A N THR 283.A O no hydrogen 3.054 N/A TRP 286.A NE1 MET 185.A O no hydrogen 2.885 N/A ILE 287.A N PRO 284.A O no hydrogen 3.153 N/A GLY 290.A N TRP 286.A O no hydrogen 2.876 N/A LYS 291.A N ILE 287.A O no hydrogen 2.908 N/A MET 292.A N TYR 289.A O no hydrogen 3.023 N/A ALA 293.A N GLY 290.A O no hydrogen 3.231 N/A CYS 296.A SG ALA 301.A O no hydrogen 3.670 N/A CYS 298.A SG HIS 230.A NE2 no hydrogen 3.900 N/A ARG 302.A NE THR 304.A OG1 no hydrogen 3.189 N/A ARG 302.A NH2 ASP 184.A OD2 no hydrogen 2.921 N/A THR 304.A OG1 ASP 184.A OD1 no hydrogen 2.783 N/A ASP 308.A N SER 306.A OG no hydrogen 3.175 N/A VAL 311.A N MET 307.A O no hydrogen 3.160 N/A VAL 311.A N ASP 308.A O no hydrogen 3.213 N/A ARG 312.A N ASP 308.A O no hydrogen 2.882 N/A ARG 312.A NE ASP 308.A OD2 no hydrogen 3.485 N/A ILE 313.A N ALA 309.A O no hydrogen 2.840 N/A LEU 314.A N PHE 310.A O no hydrogen 3.055 N/A GLN 315.A N VAL 311.A O no hydrogen 2.824 N/A GLN 315.A NE2 ASP 288.A OD1 no hydrogen 3.422 N/A ARG 318.A N GLN 315.A O no hydrogen 2.881 N/A ARG 318.A NH2 ASP 288.A OD2 no hydrogen 3.292 N/A TYR 319.A OH ASP 308.A OD1 no hydrogen 2.707 N/A TRP 322.A N ARG 318.A O no hydrogen 2.985 N/A LYS 323.A N TYR 319.A O no hydrogen 2.914 N/A ARG 324.A N ASP 320.A O no hydrogen 3.171 N/A GLY 325.A N TRP 322.A O no hydrogen 3.136 N/A GLN 326.A N LYS 323.A O no hydrogen 2.836 N/A