Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7piw_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 8.A N SER 4.A O no hydrogen 2.973 N/A PHE 9.A N LEU 5.A O no hydrogen 2.846 N/A CYS 10.A N TRP 6.A O no hydrogen 2.842 N/A CYS 10.A SG THR 14.A OG1 no hydrogen 3.610 N/A GLU 11.A N ALA 7.A O no hydrogen 2.898 N/A TRP 12.A N ARG 8.A O no hydrogen 2.905 N/A ILE 13.A N PHE 9.A O no hydrogen 2.899 N/A THR 14.A N CYS 10.A O no hydrogen 2.872 N/A THR 14.A OG1 CYS 10.A O no hydrogen 2.530 N/A SER 15.A N GLU 11.A O no hydrogen 2.886 N/A SER 15.A OG TRP 12.A O no hydrogen 3.191 N/A ARG 19.A N ASN 18.A OD1 no hydrogen 2.580 N/A ARG 19.A NH1 ARG 19.A O no hydrogen 2.394 N/A TYR 21.A OH GLU 124.A OE2 no hydrogen 3.249 N/A TRP 24.A N GLU 124.A OE2 no hydrogen 2.602 N/A PHE 25.A N GLU 124.A OE1 no hydrogen 2.858 N/A VAL 27.A N GLY 23.A O no hydrogen 2.991 N/A ILE 28.A N PHE 25.A O no hydrogen 3.266 N/A MET 29.A N PHE 25.A O no hydrogen 2.933 N/A ILE 30.A N GLY 26.A O no hydrogen 2.985 N/A THR 32.A OG1 ILE 28.A O no hydrogen 2.133 N/A THR 32.A OG1 MET 29.A O no hydrogen 3.095 N/A LEU 33.A N MET 29.A O no hydrogen 3.165 N/A LEU 34.A N ILE 30.A O no hydrogen 3.009 N/A THR 35.A N PRO 31.A O no hydrogen 2.896 N/A THR 35.A OG1 PRO 31.A O no hydrogen 2.597 N/A ALA 36.A N THR 32.A O no hydrogen 2.918 N/A ILE 37.A N LEU 33.A O no hydrogen 2.835 N/A SER 38.A N LEU 34.A O no hydrogen 2.886 N/A SER 38.A OG LEU 34.A O no hydrogen 2.762 N/A VAL 39.A N THR 35.A O no hydrogen 3.011 N/A TYR 40.A N ALA 36.A O no hydrogen 2.862 N/A ILE 41.A N ILE 37.A O no hydrogen 2.872 N/A ILE 42.A N SER 38.A O no hydrogen 2.978 N/A ALA 43.A N VAL 39.A O no hydrogen 2.857 N/A PHE 44.A N TYR 40.A O no hydrogen 2.869 N/A ILE 45.A N ILE 41.A O no hydrogen 2.938 N/A ALA 46.A N ILE 42.A O no hydrogen 2.901 N/A ALA 47.A N ALA 43.A O no hydrogen 2.901 N/A VAL 50.A N VAL 59.A O no hydrogen 2.784 N/A ASP 51.A N TYR 99.A O no hydrogen 3.001 N/A VAL 59.A N VAL 50.A O no hydrogen 2.785 N/A SER 62.A OG ALA 47.A O no hydrogen 2.325 N/A LEU 63.A N PHE 44.A O no hydrogen 3.106 N/A LEU 64.A N ILE 45.A O no hydrogen 3.115 N/A TYR 65.A N SER 62.A O no hydrogen 2.944 N/A GLY 66.A N LEU 63.A O no hydrogen 2.935 N/A THR 71.A N ASN 68.A OD1 no hydrogen 3.081 N/A THR 71.A OG1 ASN 68.A OD1 no hydrogen 2.712 N/A ALA 73.A N GLY 61.A O no hydrogen 2.841 N/A VAL 74.A N LEU 166.A O no hydrogen 2.875 N/A THR 77.A OG1 GLY 101.A O no hydrogen 2.933 N/A SER 78.A N ASN 100.A O no hydrogen 2.842 N/A SER 78.A OG ASP 51.A O no hydrogen 3.200 N/A SER 78.A OG ASP 51.A OD2 no hydrogen 2.974 N/A ASN 79.A ND2 ASP 53.A O no hydrogen 3.463 N/A ALA 80.A N SER 78.A OG no hydrogen 3.358 N/A TYR 86.A N GLN 105.A OE1 no hydrogen 3.039 N/A GLU 90.A N PRO 87.A O no hydrogen 2.969 N/A ALA 91.A N ILE 88.A O no hydrogen 2.901 N/A ALA 92.A N GLU 96.A OE2 no hydrogen 2.947 N/A GLU 96.A N SER 93.A OG no hydrogen 3.287 N/A TRP 97.A N SER 93.A O no hydrogen 2.918 N/A LEU 98.A N LEU 94.A O no hydrogen 2.912 N/A TYR 99.A N ASP 95.A O no hydrogen 2.900 N/A ASN 100.A N GLU 96.A O no hydrogen 2.988 N/A ASN 100.A ND2 GLU 96.A O no hydrogen 2.999 N/A GLY 102.A N TRP 97.A O no hydrogen 2.934 N/A TYR 104.A OH MET 164.A O no hydrogen 2.768 N/A LEU 106.A N GLY 102.A O no hydrogen 3.003 N/A VAL 107.A N PRO 103.A O no hydrogen 2.896 N/A VAL 108.A N TYR 104.A O no hydrogen 2.890 N/A CYS 109.A N GLN 105.A O no hydrogen 2.931 N/A CYS 109.A SG GLN 105.A O no hydrogen 3.342 N/A HIS 110.A N LEU 106.A O no hydrogen 3.019 N/A HIS 110.A ND1 LEU 106.A O no hydrogen 2.659 N/A PHE 111.A N VAL 107.A O no hydrogen 2.808 N/A PHE 112.A N VAL 108.A O no hydrogen 2.902 N/A LEU 113.A N CYS 109.A O no hydrogen 3.023 N/A GLY 114.A N HIS 110.A O no hydrogen 2.841 N/A VAL 115.A N PHE 111.A O no hydrogen 2.833 N/A CYS 116.A N PHE 112.A O no hydrogen 3.067 N/A CYS 116.A SG.A PHE 112.A O no hydrogen 3.624 N/A CYS 116.A SG.B PHE 112.A O no hydrogen 3.624 N/A CYS 117.A N LEU 113.A O no hydrogen 2.921 N/A CYS 117.A SG LEU 113.A O no hydrogen 3.291 N/A TYR 118.A N GLY 114.A O no hydrogen 2.816 N/A TYR 118.A N VAL 115.A O no hydrogen 3.090 N/A MET 119.A N VAL 115.A O no hydrogen 2.953 N/A GLY 120.A N CYS 116.A O no hydrogen 3.005 N/A ARG 121.A N CYS 117.A O no hydrogen 2.827 N/A ARG 121.A NE TYR 21.A O no hydrogen 2.458 N/A ARG 121.A NH2 TYR 21.A O no hydrogen 3.149 N/A GLU 122.A N TYR 118.A O no hydrogen 2.890 N/A TRP 123.A N MET 119.A O no hydrogen 3.065 N/A GLU 124.A N GLY 120.A O no hydrogen 2.829 N/A LEU 125.A N ARG 121.A O no hydrogen 2.912 N/A SER 126.A N GLU 122.A O no hydrogen 2.996 N/A SER 126.A OG TRP 123.A O no hydrogen 2.492 N/A TYR 127.A N TRP 123.A O no hydrogen 2.874 N/A ARG 128.A N GLU 124.A O no hydrogen 2.920 N/A ARG 128.A NE TYR 21.A OH no hydrogen 2.526 N/A ARG 128.A NH2 GLU 124.A OE2 no hydrogen 2.939 N/A LEU 129.A N LEU 125.A O no hydrogen 2.917 N/A GLY 130.A N TYR 127.A O no hydrogen 3.348 N/A MET 131.A N SER 126.A O no hydrogen 3.123 N/A ALA 138.A N TRP 134.A O no hydrogen 2.933 N/A TYR 139.A N ILE 135.A O no hydrogen 2.892 N/A SER 140.A N VAL 137.A O no hydrogen 3.280 N/A SER 140.A OG VAL 137.A O no hydrogen 2.565 N/A ALA 144.A N SER 140.A O no hydrogen 3.220 N/A ALA 145.A N ALA 141.A O no hydrogen 2.956 N/A ALA 146.A N PRO 142.A O no hydrogen 2.867 N/A THR 147.A N VAL 143.A O no hydrogen 2.896 N/A THR 147.A OG1 VAL 143.A O no hydrogen 3.242 N/A THR 147.A OG1 ALA 144.A O no hydrogen 2.846 N/A ALA 148.A N ALA 144.A O no hydrogen 2.922 N/A VAL 149.A N ALA 145.A O no hydrogen 2.913 N/A PHE 150.A N ALA 146.A O no hydrogen 2.896 N/A PHE 150.A N THR 147.A O no hydrogen 3.321 N/A ILE 151.A N THR 147.A O no hydrogen 2.919 N/A ILE 152.A N THR 147.A O no hydrogen 2.867 N/A TYR 153.A N ALA 148.A O no hydrogen 3.046 N/A TYR 153.A OH HIS 182.A NE2 no hydrogen 2.619 N/A ILE 155.A N ILE 151.A O no hydrogen 2.906 N/A GLY 156.A N ILE 152.A O no hydrogen 2.884 N/A GLN 157.A N TYR 153.A O no hydrogen 2.942 N/A GLY 158.A N PRO 154.A O no hydrogen 2.835 N/A SER 159.A OG SER 161.A OG no hydrogen 2.858 N/A SER 161.A N SER 159.A OG no hydrogen 3.110 N/A SER 161.A OG SER 159.A OG no hydrogen 2.858 N/A ASP 162.A N SER 159.A O no hydrogen 2.927 N/A GLY 163.A N PHE 160.A O no hydrogen 2.949 N/A LEU 166.A N VAL 74.A O no hydrogen 2.949 N/A GLY 167.A N PRO 165.A O no hydrogen 2.902 N/A SER 169.A N ILE 70.A O no hydrogen 3.176 N/A THR 171.A OG1 GLY 167.A O no hydrogen 2.314 N/A PHE 172.A N ILE 168.A O no hydrogen 2.972 N/A ASN 173.A N SER 169.A O no hydrogen 2.901 N/A PHE 174.A N GLY 170.A O no hydrogen 2.907 N/A MET 175.A N THR 171.A O no hydrogen 2.940 N/A ILE 176.A N PHE 172.A O no hydrogen 2.933 N/A VAL 177.A N ASN 173.A O no hydrogen 2.979 N/A PHE 178.A N PHE 174.A O no hydrogen 2.881 N/A GLN 179.A N MET 175.A O no hydrogen 2.972 N/A ALA 180.A N ILE 176.A O no hydrogen 2.930 N/A GLU 181.A N VAL 177.A O no hydrogen 2.926 N/A HIS 182.A NE2 TYR 153.A OH no hydrogen 2.619 N/A ASN 183.A N GLN 179.A O no hydrogen 2.900 N/A LEU 185.A N GLN 179.A OE1 no hydrogen 3.064 N/A HIS 187.A N ILE 184.A O no hydrogen 3.024 N/A PHE 189.A N HIS 187.A ND1 no hydrogen 2.988 N/A MET 191.A N HIS 187.A O no hydrogen 2.933 N/A PHE 192.A N PRO 188.A O no hydrogen 2.848 N/A GLY 193.A N PHE 189.A O no hydrogen 2.941 N/A VAL 194.A N HIS 190.A O no hydrogen 2.916 N/A ALA 195.A N MET 191.A O no hydrogen 2.870 N/A GLY 196.A N PHE 192.A O no hydrogen 2.827 N/A VAL 197.A N GLY 193.A O no hydrogen 2.966 N/A PHE 198.A N VAL 194.A O no hydrogen 2.925 N/A GLY 199.A N ALA 195.A O no hydrogen 2.794 N/A GLY 200.A N GLY 196.A O no hydrogen 2.767 N/A SER 201.A N VAL 197.A O no hydrogen 2.925 N/A SER 201.A OG VAL 197.A O no hydrogen 2.951 N/A LEU 202.A N PHE 198.A O no hydrogen 2.889 N/A PHE 203.A N GLY 199.A O no hydrogen 2.773 N/A SER 204.A N GLY 200.A O no hydrogen 2.878 N/A SER 204.A OG GLY 200.A O no hydrogen 2.902 N/A SER 204.A OG SER 201.A O no hydrogen 2.697 N/A ALA 205.A N SER 201.A O no hydrogen 2.953 N/A MET 206.A N LEU 202.A O no hydrogen 2.836 N/A HIS 207.A N PHE 203.A O no hydrogen 2.834 N/A GLY 208.A N SER 204.A O no hydrogen 2.937 N/A SER 209.A N ALA 205.A O no hydrogen 2.881 N/A SER 209.A OG ALA 205.A O no hydrogen 2.756 N/A LEU 210.A N MET 206.A O no hydrogen 2.880 N/A VAL 211.A N HIS 207.A O no hydrogen 2.913 N/A THR 212.A N GLY 208.A O no hydrogen 2.909 N/A THR 212.A OG1 GLY 208.A O no hydrogen 2.626 N/A SER 213.A N SER 209.A O no hydrogen 2.850 N/A SER 213.A OG SER 209.A O no hydrogen 2.400 N/A SER 214.A N LEU 210.A O no hydrogen 3.297 N/A SER 214.A OG LEU 210.A O no hydrogen 2.844 N/A SER 214.A OG VAL 211.A O no hydrogen 3.224 N/A LEU 215.A N SER 213.A O no hydrogen 2.985 N/A GLU 221.A N THR 220.A OG1 no hydrogen 2.595 N/A SER 224.A OG ASN 226.A OD1 no hydrogen 2.430 N/A ALA 225.A N GLU 218.A O no hydrogen 2.981 N/A THR 237.A OG1 THR 237.A O no hydrogen 2.447 N/A ILE 240.A N ASN 239.A OD1 no hydrogen 3.012 N/A GLY 245.A N VAL 241.A O no hydrogen 2.944 N/A TYR 246.A N ALA 242.A O no hydrogen 2.889 N/A PHE 247.A N ALA 243.A O no hydrogen 2.934 N/A GLY 248.A N HIS 244.A O no hydrogen 2.882 N/A ARG 249.A N GLY 245.A O no hydrogen 2.911 N/A GLN 253.A N GLY 248.A O no hydrogen 2.858 N/A SER 256.A OG TYR 254.A O no hydrogen 3.115 N/A SER 262.A N ASN 259.A OD1 no hydrogen 3.481 N/A LEU 263.A N ASN 259.A O no hydrogen 2.918 N/A HIS 264.A N SER 260.A O no hydrogen 2.914 N/A HIS 264.A ND1 SER 260.A O no hydrogen 2.647 N/A PHE 265.A N ARG 261.A O no hydrogen 2.898 N/A PHE 266.A N SER 262.A O no hydrogen 2.952 N/A LEU 267.A N LEU 263.A O no hydrogen 2.895 N/A ALA 268.A N HIS 264.A O no hydrogen 2.910 N/A VAL 269.A N PHE 265.A O no hydrogen 2.879 N/A TRP 270.A N PHE 266.A O no hydrogen 3.003 N/A VAL 273.A N VAL 269.A O no hydrogen 2.812 N/A CYS 274.A N TRP 270.A O no hydrogen 3.049 N/A CYS 274.A SG PHE 192.A O no hydrogen 3.329 N/A CYS 274.A SG TRP 270.A O no hydrogen 3.287 N/A ILE 275.A N PRO 271.A O no hydrogen 2.886 N/A TRP 276.A N VAL 272.A O no hydrogen 2.909 N/A TRP 276.A NE1 SER 140.A OG no hydrogen 2.855 N/A LEU 277.A N VAL 273.A O no hydrogen 2.902 N/A THR 278.A N CYS 274.A O no hydrogen 2.947 N/A ALA 279.A N ILE 275.A O no hydrogen 2.892 N/A LEU 280.A N TRP 276.A O no hydrogen 2.943 N/A GLY 281.A N LEU 277.A O no hydrogen 2.873 N/A ILE 282.A N THR 278.A O no hydrogen 2.947 N/A SER 283.A N ALA 279.A O no hydrogen 2.985 N/A THR 284.A N LEU 280.A O no hydrogen 2.854 N/A THR 284.A OG1 LEU 280.A O no hydrogen 3.125 N/A THR 284.A OG1 GLY 281.A O no hydrogen 2.442 N/A MET 285.A N GLY 281.A O no hydrogen 2.914 N/A ALA 286.A N ILE 282.A O no hydrogen 2.997 N/A PHE 287.A N THR 284.A O no hydrogen 2.996 N/A ASN 288.A N MET 285.A O no hydrogen 2.942 N/A LEU 289.A N THR 284.A O no hydrogen 3.169 N/A PHE 292.A N MET 186.A O no hydrogen 2.874 N/A GLN 296.A N ASP 311.A OD1 no hydrogen 2.949 N/A SER 297.A N PHE 294.A O no hydrogen 3.402 N/A SER 297.A OG PHE 294.A O no hydrogen 2.658 N/A ASP 300.A N ARG 304.A O no hydrogen 3.088 N/A GLY 303.A N ASP 300.A O no hydrogen 2.931 N/A ARG 304.A N ASP 300.A OD1 no hydrogen 2.634 N/A LEU 306.A N VAL 298.A O no hydrogen 2.652 N/A ILE 312.A N THR 308.A O no hydrogen 2.984 N/A ILE 313.A N TRP 309.A O no hydrogen 2.905 N/A ASN 314.A N ALA 310.A O no hydrogen 2.846 N/A ARG 315.A N ASP 311.A O no hydrogen 2.884 N/A ALA 316.A N ILE 312.A O no hydrogen 2.984 N/A ASN 317.A N ILE 313.A O no hydrogen 2.845 N/A LEU 318.A N ASN 314.A O no hydrogen 2.923 N/A GLY 319.A N ARG 315.A O no hydrogen 2.910 N/A MET 320.A N ALA 316.A O no hydrogen 2.973 N/A GLU 321.A N ASN 317.A O no hydrogen 2.890 N/A VAL 322.A N LEU 318.A O no hydrogen 2.944 N/A HIS 324.A N MET 320.A O no hydrogen 3.366 N/A HIS 324.A ND1 MET 320.A O no hydrogen 3.052 N/A ASN 327.A ND2 GLU 57.A OE2 no hydrogen 3.530 N/A ALA 328.A N GLU 325.A O no hydrogen 2.918 N/A