Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2zfi_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 2.A N ASP 280.A OD1 no hydrogen 3.464 N/A SER 2.A OG LEU 276.A O no hydrogen 3.416 N/A LYS 4.A N THR 302.A O no hydrogen 3.031 N/A LYS 4.A NZ TYR 51.A OH no hydrogen 3.109 N/A LYS 4.A NZ GLU 77.A OE1 no hydrogen 3.179 N/A VAL 5.A N ASP 50.A OD1 no hydrogen 2.753 N/A ALA 6.A N MET 304.A O no hydrogen 2.849 N/A VAL 7.A N TYR 51.A O no hydrogen 3.007 N/A ARG 8.A N ALA 306.A O no hydrogen 2.964 N/A ARG 8.A NE SER 55.A OG no hydrogen 2.888 N/A ARG 8.A NH1 GLN 67.A OE1 no hydrogen 2.771 N/A ARG 8.A NH1 THR 103.A OG1 no hydrogen 3.073 N/A ARG 8.A NH2 ALA 65.A O no hydrogen 3.056 N/A ARG 8.A NH2 GLN 67.A OE1 no hydrogen 3.067 N/A VAL 9.A N TYR 53.A O no hydrogen 3.075 N/A ARG 10.A N LEU 308.A O no hydrogen 3.299 N/A ARG 10.A NE GLY 97.A O no hydrogen 2.622 N/A ARG 10.A NH1 PRO 11.A O no hydrogen 2.811 N/A ARG 10.A NH1 GLU 16.A OE1 no hydrogen 2.920 N/A ARG 10.A NH1 GLU 16.A OE2 no hydrogen 3.430 N/A ARG 10.A NH2 GLU 16.A OE2 no hydrogen 2.893 N/A ARG 10.A NH2 GLY 97.A O no hydrogen 3.148 N/A ASN 13.A N GLU 16.A OE1 no hydrogen 3.232 N/A GLU 16.A N ASN 13.A OD1 no hydrogen 3.041 N/A MET 17.A N ASN 13.A O no hydrogen 2.979 N/A SER 18.A N SER 14.A O no hydrogen 2.951 N/A SER 18.A OG SER 14.A O no hydrogen 3.488 N/A SER 18.A OG ARG 15.A O no hydrogen 2.555 N/A ARG 19.A N ARG 15.A O no hydrogen 3.149 N/A ARG 19.A N GLU 16.A O no hydrogen 3.214 N/A ASP 20.A N MET 17.A O no hydrogen 3.111 N/A SER 21.A N GLU 16.A O no hydrogen 3.019 N/A SER 21.A OG GLU 16.A O no hydrogen 3.311 N/A SER 21.A OG ASP 312.A OD1 no hydrogen 3.120 N/A LYS 22.A N ASP 312.A OD2 no hydrogen 2.830 N/A CYS 23.A SG ILE 25.A O no hydrogen 3.230 N/A CYS 23.A SG PRO 310.A O no hydrogen 3.881 N/A ILE 24.A N PRO 310.A O no hydrogen 2.836 N/A GLN 26.A N THR 33.A O no hydrogen 3.067 N/A SER 28.A N THR 31.A O no hydrogen 2.952 N/A THR 31.A N SER 28.A O no hydrogen 2.953 N/A THR 31.A OG1 SER 48.A OG no hydrogen 3.301 N/A THR 32.A N PHE 47.A O no hydrogen 2.823 N/A THR 32.A OG1 SER 52.A OG no hydrogen 2.743 N/A THR 33.A N GLN 26.A O no hydrogen 2.832 N/A THR 33.A OG1 GLN 26.A O no hydrogen 3.568 N/A ILE 34.A N LYS 45.A O no hydrogen 2.922 N/A VAL 35.A N ILE 24.A O no hydrogen 2.846 N/A LYS 38.A N ASN 36.A OD1 no hydrogen 2.998 N/A GLN 39.A N ASN 36.A O no hydrogen 2.763 N/A GLU 42.A N GLN 39.A O no hydrogen 3.211 N/A LYS 45.A N ILE 34.A O no hydrogen 3.188 N/A LYS 45.A NZ TYR 315.A OH no hydrogen 2.848 N/A PHE 47.A N THR 32.A O no hydrogen 2.856 N/A SER 48.A OG THR 31.A OG1 no hydrogen 3.301 N/A PHE 49.A N SER 30.A O no hydrogen 3.007 N/A ASP 50.A N VAL 5.A O no hydrogen 2.939 N/A TYR 51.A N VAL 5.A O no hydrogen 3.420 N/A SER 52.A OG SER 30.A O no hydrogen 2.833 N/A SER 52.A OG THR 32.A OG1 no hydrogen 2.743 N/A TYR 53.A N VAL 7.A O no hydrogen 2.787 N/A TYR 53.A OH ASP 73.A OD2 no hydrogen 2.675 N/A SER 55.A N VAL 9.A O no hydrogen 2.911 N/A SER 55.A OG ALA 65.A O no hydrogen 2.663 N/A HIS 56.A ND1 ARG 10.A O no hydrogen 2.990 N/A THR 57.A OG1 ASP 61.A OD2 no hydrogen 3.200 N/A GLU 60.A N SER 58.A OG no hydrogen 3.258 N/A ASP 61.A N SER 58.A O no hydrogen 2.850 N/A ASN 63.A N ASP 61.A OD1 no hydrogen 2.770 N/A ALA 65.A N TRP 54.A O no hydrogen 2.847 N/A GLN 67.A NE2 TYR 102.A O no hydrogen 2.868 N/A GLN 67.A NE2 GLN 112.A O no hydrogen 2.815 N/A GLN 69.A N SER 66.A OG no hydrogen 3.055 N/A VAL 70.A N SER 66.A O no hydrogen 3.080 N/A TYR 71.A N GLN 67.A O no hydrogen 3.015 N/A TYR 71.A OH ASP 122.A OD2 no hydrogen 2.622 N/A ARG 72.A N LYS 68.A O no hydrogen 2.902 N/A ASP 73.A N GLN 69.A O no hydrogen 3.157 N/A ASP 73.A N VAL 70.A O no hydrogen 3.301 N/A ILE 74.A N VAL 70.A O no hydrogen 3.098 N/A GLU 76.A N TYR 71.A O no hydrogen 2.825 N/A MET 78.A N ILE 74.A O no hydrogen 3.188 N/A LEU 79.A N GLY 75.A O no hydrogen 2.928 N/A GLN 80.A N GLU 76.A O no hydrogen 2.999 N/A HIS 81.A N GLU 77.A O no hydrogen 2.988 N/A ALA 82.A N MET 78.A O no hydrogen 2.995 N/A PHE 83.A N LEU 79.A O no hydrogen 2.983 N/A GLU 84.A N GLN 80.A O no hydrogen 3.192 N/A GLU 84.A N HIS 81.A O no hydrogen 3.151 N/A GLY 85.A N ALA 82.A O no hydrogen 3.000 N/A TYR 86.A N HIS 81.A O no hydrogen 3.310 N/A VAL 88.A N LYS 240.A O no hydrogen 2.985 N/A CYS 89.A N ARG 301.A O no hydrogen 2.995 N/A CYS 89.A SG SER 242.A O no hydrogen 3.486 N/A ILE 90.A N SER 242.A O no hydrogen 2.953 N/A PHE 91.A N ALA 303.A O no hydrogen 2.864 N/A ALA 92.A N VAL 244.A O no hydrogen 2.911 N/A TYR 93.A N VAL 305.A O no hydrogen 2.981 N/A GLN 95.A NE2 ASN 314.A OD1 no hydrogen 3.040 N/A THR 96.A N GLU 250.A OE1 no hydrogen 2.846 N/A THR 96.A OG1 GLU 250.A OE1 no hydrogen 3.335 N/A THR 96.A OG1 GLU 250.A OE2 no hydrogen 2.522 N/A ALA 98.A N GLN 95.A O no hydrogen 2.893 N/A LYS 100.A NZ GLY 94.A O no hydrogen 2.835 N/A SER 101.A OG ASP 245.A OD2 no hydrogen 2.623 N/A THR 103.A N GLY 99.A O no hydrogen 3.048 N/A THR 103.A OG1 GLY 99.A O no hydrogen 2.943 N/A MET 104.A N LYS 100.A O no hydrogen 2.937 N/A MET 105.A N SER 101.A O no hydrogen 2.711 N/A GLY 106.A N SER 101.A O no hydrogen 2.994 N/A LYS 107.A N GLN 112.A O no hydrogen 2.922 N/A GLN 112.A NE2 GLU 109.A O no hydrogen 2.666 N/A GLN 113.A NE2 ASP 111.A OD1 no hydrogen 3.197 N/A GLY 114.A N MET 105.A O no hydrogen 2.857 N/A ILE 115.A N THR 103.A O no hydrogen 2.953 N/A ILE 116.A N MET 104.A O no hydrogen 2.801 N/A GLN 118.A N GLY 114.A O no hydrogen 3.158 N/A GLN 118.A NE2 GLN 67.A O no hydrogen 3.073 N/A GLN 118.A NE2 GLN 113.A O no hydrogen 2.953 N/A GLN 118.A NE2 GLY 114.A O no hydrogen 3.391 N/A LEU 119.A N ILE 115.A O no hydrogen 2.817 N/A CYS 120.A N ILE 116.A O no hydrogen 2.962 N/A CYS 120.A SG ILE 116.A O no hydrogen 3.315 N/A GLU 121.A N PRO 117.A O no hydrogen 2.909 N/A ASP 122.A N GLN 118.A O no hydrogen 2.943 N/A LEU 123.A N LEU 119.A O no hydrogen 2.857 N/A PHE 124.A N CYS 120.A O no hydrogen 3.110 N/A SER 125.A N GLU 121.A O no hydrogen 2.965 N/A ARG 126.A N ASP 122.A O no hydrogen 2.973 N/A ARG 126.A NE ASP 122.A OD1 no hydrogen 2.901 N/A ARG 126.A NH2 ASP 122.A OD2 no hydrogen 3.151 N/A ILE 127.A N LEU 123.A O no hydrogen 3.023 N/A ASN 128.A N PHE 124.A O no hydrogen 2.871 N/A ASN 128.A ND2 PHE 124.A O no hydrogen 3.129 N/A ASP 129.A N SER 125.A O no hydrogen 3.245 N/A THR 130.A N ILE 127.A O no hydrogen 2.961 N/A THR 130.A OG1 ARG 126.A O no hydrogen 3.512 N/A THR 130.A OG1 TYR 137.A OH no hydrogen 3.299 N/A ASN 134.A ND2 ASN 132.A OD1 no hydrogen 3.603 N/A MET 135.A N ASN 132.A O no hydrogen 2.917 N/A SER 136.A N LYS 225.A O no hydrogen 3.040 N/A TYR 137.A OH THR 130.A OG1 no hydrogen 3.299 N/A SER 138.A N THR 223.A O no hydrogen 3.118 N/A GLU 140.A N ILE 221.A O no hydrogen 3.069 N/A VAL 141.A N LEU 181.A O no hydrogen 2.814 N/A SER 142.A N ASN 219.A O no hydrogen 2.949 N/A SER 142.A OG SER 179.A O no hydrogen 2.800 N/A TYR 143.A OH ASN 197.A OD1 no hydrogen 2.660 N/A MET 144.A N VAL 217.A O no hydrogen 2.998 N/A GLU 145.A N ARG 152.A O no hydrogen 2.909 N/A ILE 146.A N HIS 215.A O no hydrogen 2.725 N/A TYR 147.A N ARG 150.A O no hydrogen 2.855 N/A TYR 147.A OH GLU 258.A OE2 no hydrogen 2.378 N/A ARG 150.A N TYR 147.A O no hydrogen 3.047 N/A VAL 151.A N LEU 163.A O no hydrogen 2.812 N/A ARG 152.A N GLU 145.A O no hydrogen 2.845 N/A ARG 152.A NH1 GLU 145.A OE1 no hydrogen 2.744 N/A ARG 152.A NH1 PRO 199.A O no hydrogen 3.392 N/A ARG 152.A NH2 PRO 199.A O no hydrogen 2.561 N/A LEU 154.A N TYR 143.A O no hydrogen 2.902 N/A LEU 155.A N ASP 153.A OD1 no hydrogen 2.834 N/A ASN 156.A N ASP 153.A O no hydrogen 3.247 N/A LYS 158.A NZ ASN 156.A OD1 no hydrogen 3.023 N/A ASN 159.A N ASN 156.A OD1 no hydrogen 3.140 N/A ASN 159.A ND2 ASN 162.A OD1 no hydrogen 3.043 N/A ARG 166.A N TYR 174.A O no hydrogen 2.784 N/A ARG 166.A NH1 GLU 176.A OE1 no hydrogen 2.935 N/A HIS 168.A N GLY 172.A O no hydrogen 2.799 N/A LEU 170.A N HIS 168.A ND1 no hydrogen 2.954 N/A LEU 171.A N HIS 168.A ND1 no hydrogen 3.031 N/A TYR 174.A N ARG 166.A O no hydrogen 2.883 N/A GLU 176.A N ARG 164.A O no hydrogen 3.242 N/A LEU 178.A N VAL 175.A O no hydrogen 3.331 N/A SER 179.A N ASP 153.A OD2 no hydrogen 2.838 N/A SER 179.A OG ASP 153.A OD1 no hydrogen 2.949 N/A SER 179.A OG ASP 153.A OD2 no hydrogen 2.638 N/A LEU 181.A N VAL 141.A O no hydrogen 2.910 N/A VAL 183.A N VAL 139.A O no hydrogen 2.836 N/A ASP 188.A N SER 185.A OG no hydrogen 3.247 N/A ILE 189.A N SER 185.A O no hydrogen 3.137 N/A GLN 190.A N TYR 186.A O no hydrogen 2.759 N/A GLN 190.A NE2 ASP 194.A OD1 no hydrogen 2.830 N/A ASP 191.A N ASN 187.A O no hydrogen 2.940 N/A LEU 192.A N ASP 188.A O no hydrogen 3.162 N/A MET 193.A N ILE 189.A O no hydrogen 2.963 N/A ASP 194.A N GLN 190.A O no hydrogen 2.915 N/A SER 195.A N ASP 191.A O no hydrogen 2.980 N/A GLY 196.A N LEU 192.A O no hydrogen 2.856 N/A ASN 197.A N MET 193.A O no hydrogen 2.729 N/A LYS 198.A N ASP 194.A O no hydrogen 2.924 N/A PRO 199.A N SER 195.A O no hydrogen 3.125 N/A ARG 200.A N GLY 196.A O no hydrogen 3.206 N/A ARG 200.A N ASN 197.A O no hydrogen 3.167 N/A ARG 200.A NE GLU 145.A OE2 no hydrogen 2.730 N/A ARG 200.A NH1 ASP 245.A OD2 no hydrogen 3.361 N/A ARG 200.A NH2 GLU 145.A OE2 no hydrogen 3.270 N/A ARG 200.A NH2 THR 210.A O no hydrogen 3.505 N/A THR 201.A N LYS 198.A O no hydrogen 3.111 N/A THR 205.A N VAL 202.A O no hydrogen 2.968 N/A THR 205.A OG1 ARG 200.A O no hydrogen 3.430 N/A THR 205.A OG1 VAL 202.A O no hydrogen 2.618 N/A ASN 206.A N ALA 203.A O no hydrogen 3.102 N/A ASN 206.A ND2 ALA 203.A O no hydrogen 2.954 N/A MET 207.A N ALA 204.A O no hydrogen 3.186 N/A THR 210.A N THR 205.A O no hydrogen 3.177 N/A SER 212.A N GLU 209.A O no hydrogen 3.308 N/A SER 212.A OG GLU 209.A O no hydrogen 3.363 N/A ARG 213.A N GLU 209.A O no hydrogen 3.082 N/A ARG 213.A NH1 GLU 258.A OE1 no hydrogen 3.135 N/A SER 214.A OG THR 210.A O no hydrogen 2.552 N/A HIS 215.A N ILE 146.A O no hydrogen 2.936 N/A ALA 216.A N ASP 245.A O no hydrogen 2.912 N/A VAL 217.A N MET 144.A O no hydrogen 2.823 N/A PHE 218.A N LEU 243.A O no hydrogen 2.879 N/A ASN 219.A N SER 142.A O no hydrogen 2.774 N/A ILE 220.A N ILE 241.A O no hydrogen 2.802 N/A ILE 221.A N GLU 140.A O no hydrogen 2.773 N/A PHE 222.A N SER 239.A O no hydrogen 2.785 N/A THR 223.A N SER 138.A O no hydrogen 3.049 N/A GLN 224.A N LYS 237.A O no hydrogen 2.730 N/A GLN 224.A NE2 PHE 83.A O no hydrogen 2.786 N/A LYS 225.A N SER 136.A O no hydrogen 2.879 N/A ARG 226.A N THR 235.A O no hydrogen 3.131 N/A HIS 227.A N ASN 134.A O no hydrogen 2.512 N/A HIS 227.A ND1 ASN 134.A OD1 no hydrogen 3.020 N/A GLU 230.A N GLU 230.A OE1 no hydrogen 2.972 N/A THR 231.A OG1 ASP 228.A OD2 no hydrogen 2.863 N/A THR 231.A OG1 GLU 230.A O no hydrogen 2.563 N/A ASN 232.A N GLU 230.A O no hydrogen 2.218 N/A ASN 232.A ND2 HIS 227.A NE2 no hydrogen 3.095 N/A ILE 233.A N THR 231.A OG1 no hydrogen 3.382 N/A THR 235.A N ARG 226.A O no hydrogen 3.158 N/A LYS 237.A N GLN 224.A O no hydrogen 2.984 N/A SER 239.A N PHE 222.A O no hydrogen 2.760 N/A SER 239.A OG ALA 82.A O no hydrogen 2.562 N/A ILE 241.A N ILE 220.A O no hydrogen 2.835 N/A SER 242.A N VAL 88.A O no hydrogen 3.000 N/A SER 242.A OG ASN 295.A OD1 no hydrogen 3.108 N/A LEU 243.A N PHE 218.A O no hydrogen 2.868 N/A VAL 244.A N ILE 90.A O no hydrogen 2.792 N/A ASP 245.A N ALA 216.A O no hydrogen 2.877 N/A LEU 246.A N ALA 92.A O no hydrogen 3.156 N/A ALA 247.A N HIS 215.A ND1 no hydrogen 3.017 N/A GLY 248.A N SER 212.A O no hydrogen 2.891 N/A SER 249.A N GLY 94.A O no hydrogen 3.066 N/A GLU 250.A N GLU 250.A OE1 no hydrogen 2.628 N/A ARG 251.A N GLY 248.A O no hydrogen 3.271 N/A ARG 251.A NH1 THR 254.A OG1 no hydrogen 2.931 N/A ALA 252.A N SER 249.A O no hydrogen 3.462 N/A ARG 255.A N GLU 258.A OE1 no hydrogen 3.089 N/A GLY 259.A N ARG 255.A O no hydrogen 2.892 N/A ALA 260.A N LEU 256.A O no hydrogen 2.963 N/A ASN 261.A N LYS 257.A O no hydrogen 3.044 N/A ILE 262.A N GLU 258.A O no hydrogen 2.928 N/A ASN 263.A N GLY 259.A O no hydrogen 2.809 N/A LYS 264.A N ALA 260.A O no hydrogen 2.866 N/A SER 265.A N ASN 261.A O no hydrogen 2.888 N/A SER 265.A OG ASN 261.A O no hydrogen 2.739 N/A LEU 266.A N ILE 262.A O no hydrogen 2.885 N/A THR 267.A N ASN 263.A O no hydrogen 2.816 N/A THR 267.A OG1 ASN 263.A O no hydrogen 2.741 N/A THR 267.A OG1 ASN 263.A OD1 no hydrogen 2.900 N/A THR 268.A N LYS 264.A O no hydrogen 2.900 N/A THR 268.A OG1 LYS 264.A O no hydrogen 2.721 N/A LEU 269.A N SER 265.A O no hydrogen 2.937 N/A GLY 270.A N LEU 266.A O no hydrogen 3.091 N/A LYS 271.A N THR 267.A O no hydrogen 3.111 N/A VAL 272.A N THR 268.A O no hydrogen 2.888 N/A ILE 273.A N LEU 269.A O no hydrogen 2.919 N/A SER 274.A N GLY 270.A O no hydrogen 2.973 N/A SER 274.A OG GLY 270.A O no hydrogen 3.250 N/A SER 274.A OG LYS 271.A O no hydrogen 2.707 N/A ALA 275.A N LYS 271.A O no hydrogen 3.022 N/A LEU 276.A N VAL 272.A O no hydrogen 2.954 N/A ALA 277.A N ILE 273.A O no hydrogen 2.941 N/A GLU 278.A N SER 274.A O no hydrogen 2.950 N/A MET 279.A N ALA 275.A O no hydrogen 3.032 N/A TYR 283.A N ILE 281.A O no hydrogen 2.966 N/A TYR 283.A OH LEU 296.A O no hydrogen 2.707 N/A ASP 285.A N PRO 282.A O no hydrogen 3.145 N/A SER 286.A OG THR 289.A OG1 no hydrogen 2.635 N/A THR 289.A N SER 286.A OG no hydrogen 3.223 N/A THR 289.A OG1 TYR 283.A O no hydrogen 2.607 N/A THR 289.A OG1 SER 286.A O no hydrogen 3.213 N/A THR 289.A OG1 SER 286.A OG no hydrogen 2.635 N/A TRP 290.A N SER 286.A O no hydrogen 2.970 N/A TRP 290.A NE1 GLU 167.A OE1 no hydrogen 2.847 N/A LEU 291.A N VAL 287.A O no hydrogen 2.879 N/A LEU 292.A N LEU 288.A O no hydrogen 3.121 N/A ARG 293.A N TRP 290.A O no hydrogen 3.177 N/A ARG 293.A NH1 GLU 167.A OE1 no hydrogen 2.607 N/A ARG 293.A NH1 GLU 167.A OE2 no hydrogen 3.500 N/A ARG 293.A NH2 GLU 167.A OE2 no hydrogen 3.219 N/A ASN 295.A N LEU 292.A O no hydrogen 2.805 N/A ASN 295.A ND2 LYS 240.A O no hydrogen 2.868 N/A LEU 296.A N ARG 293.A O no hydrogen 2.928 N/A SER 300.A N GLY 297.A O no hydrogen 3.099 N/A SER 300.A OG GLU 294.A O no hydrogen 3.100 N/A ARG 301.A N ASN 87.A O no hydrogen 3.058 N/A THR 302.A N SER 2.A O no hydrogen 3.006 N/A THR 302.A OG1 SER 2.A O no hydrogen 3.491 N/A ALA 303.A N CYS 89.A O no hydrogen 2.879 N/A MET 304.A N LYS 4.A O no hydrogen 2.925 N/A VAL 305.A N PHE 91.A O no hydrogen 2.783 N/A ALA 306.A N ALA 6.A O no hydrogen 2.765 N/A ALA 307.A N TYR 93.A O no hydrogen 2.747 N/A LEU 308.A N ARG 8.A O no hydrogen 2.768 N/A SER 309.A OG GLU 16.A OE2 no hydrogen 2.717 N/A ALA 311.A N SER 309.A OG no hydrogen 3.131 N/A ASP 312.A N LYS 22.A O no hydrogen 2.992 N/A ILE 313.A N ASP 312.A OD1 no hydrogen 2.614 N/A ASN 314.A N ALA 311.A O no hydrogen 3.163 N/A ASN 314.A ND2 SER 309.A OG no hydrogen 3.018 N/A TYR 315.A N ASP 312.A O no hydrogen 3.091 N/A THR 318.A N ASN 314.A O no hydrogen 2.852 N/A THR 318.A OG1 ASN 314.A O no hydrogen 3.041 N/A LEU 319.A N TYR 315.A O no hydrogen 2.831 N/A SER 320.A N ASP 316.A O no hydrogen 3.056 N/A THR 321.A N GLU 317.A O no hydrogen 2.919 N/A THR 321.A OG1 GLU 317.A O no hydrogen 3.205 N/A LEU 322.A N THR 318.A O no hydrogen 2.930 N/A ARG 323.A N LEU 319.A O no hydrogen 2.913 N/A TYR 324.A N SER 320.A O no hydrogen 2.910 N/A TYR 324.A OH LEU 266.A O no hydrogen 2.771 N/A ALA 325.A N THR 321.A O no hydrogen 2.916 N/A ASP 326.A N LEU 322.A O no hydrogen 2.819 N/A ARG 327.A N ARG 323.A O no hydrogen 2.949 N/A ALA 328.A N TYR 324.A O no hydrogen 3.159 N/A LYS 329.A N ASP 326.A O no hydrogen 3.257 N/A LYS 329.A NZ SER 48.A O no hydrogen 2.421 N/A LYS 329.A NZ ASP 326.A OD1 no hydrogen 2.892 N/A