Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4cw2_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 7.A N LEU 37.A O no hydrogen 3.093 N/A TYR 7.A OH VAL 54.A O no hydrogen 2.635 N/A LYS 9.A N VAL 35.A O no hydrogen 2.997 N/A LYS 9.A NZ THR 56.A OG1 no hydrogen 2.698 N/A ASN 11.A N ASP 10.A OD1 no hydrogen 2.798 N/A VAL 12.A N VAL 33.A O no hydrogen 2.950 N/A ARG 13.A NH2 GLU 30.A OE2 no hydrogen 2.947 N/A VAL 14.A N MET 31.A O no hydrogen 2.923 N/A LYS 16.A N TYR 29.A O no hydrogen 2.859 N/A LYS 16.A NZ ALA 67.A O no hydrogen 2.781 N/A LYS 16.A NZ ASN 70.A O no hydrogen 2.807 N/A HIS 18.A N THR 27.A O no hydrogen 2.838 N/A ASP 20.A N VAL 25.A O no hydrogen 2.906 N/A THR 23.A N ASP 20.A OD1 no hydrogen 2.942 N/A GLY 24.A N ASP 20.A O no hydrogen 2.792 N/A VAL 25.A N THR 23.A OG1 no hydrogen 3.116 N/A GLN 26.A N PRO 116.A O no hydrogen 2.778 N/A THR 27.A N HIS 18.A O no hydrogen 2.815 N/A TYR 29.A N LYS 16.A O no hydrogen 2.864 N/A MET 31.A N VAL 14.A O no hydrogen 2.868 N/A THR 32.A N VAL 101.A O no hydrogen 2.838 N/A THR 32.A OG1 HIS 103.A NE2 no hydrogen 2.849 N/A VAL 33.A N VAL 12.A O no hydrogen 2.769 N/A CYS 34.A N ASN 99.A O no hydrogen 2.852 N/A CYS 34.A SG LYS 9.A O no hydrogen 3.721 N/A VAL 35.A N LYS 9.A O no hydrogen 2.954 N/A LEU 36.A N HIS 97.A O no hydrogen 2.933 N/A LEU 37.A N TYR 7.A O no hydrogen 2.731 N/A GLU 38.A N ALA 95.A O no hydrogen 2.931 N/A GLU 40.A N HIS 92.A O no hydrogen 2.819 N/A ILE 41.A N GLY 39.A O no hydrogen 2.841 N/A GLU 42.A N GLU 42.A OE1 no hydrogen 2.787 N/A THR 43.A OG1 ASP 49.A OD2.A no hydrogen 2.559 N/A SER 44.A N ILE 41.A O no hydrogen 2.989 N/A SER 44.A OG ILE 41.A O no hydrogen 2.763 N/A TYR 45.A N GLU 42.A O no hydrogen 2.944 N/A THR 46.A N GLU 42.A O no hydrogen 3.018 N/A THR 46.A OG1 GLU 42.A O no hydrogen 3.381 N/A LYS 47.A N THR 43.A O no hydrogen 2.967 N/A ASP 49.A N THR 43.A O no hydrogen 3.105 N/A SER 51.A N ASP 49.A OD1.A no hydrogen 3.300 N/A SER 51.A N ASP 49.A OD1.B no hydrogen 2.908 N/A SER 51.A OG ASP 49.A OD1.A no hydrogen 2.720 N/A SER 51.A OG ASP 49.A OD1.B no hydrogen 2.455 N/A SER 51.A OG ASP 49.A OD2.A no hydrogen 3.547 N/A ILE 53.A N ASN 50.A O no hydrogen 2.934 N/A ILE 59.A N ALA 55.A O no hydrogen 2.971 N/A LYS 60.A N THR 56.A O no hydrogen 2.883 N/A LYS 60.A NZ ASP 57.A OD1 no hydrogen 3.028 N/A ASN 61.A N ASP 57.A O no hydrogen 2.986 N/A THR 62.A N SER 58.A O no hydrogen 2.896 N/A THR 62.A OG1 SER 58.A O no hydrogen 2.737 N/A ILE 63.A N ILE 59.A O no hydrogen 2.914 N/A TYR 64.A N LYS 60.A O no hydrogen 3.256 N/A TYR 64.A OH.A ARG 13.A O no hydrogen 2.737 N/A ILE 65.A N ASN 61.A O no hydrogen 2.912 N/A THR 66.A N THR 62.A O no hydrogen 2.808 N/A THR 66.A OG1 THR 62.A O no hydrogen 2.719 N/A ALA 67.A N ILE 63.A O no hydrogen 2.979 N/A LYS 68.A N TYR 64.A O no hydrogen 2.959 N/A GLN 69.A N ILE 65.A O no hydrogen 3.066 N/A GLN 69.A N THR 66.A O no hydrogen 3.235 N/A ASN 70.A ND2 THR 66.A O no hydrogen 2.936 N/A GLU 76.A N GLU 76.A OE1 no hydrogen 2.806 N/A LEU 77.A N PRO 74.A O no hydrogen 2.972 N/A PHE 78.A N PRO 74.A O no hydrogen 3.163 N/A GLY 79.A N PRO 75.A O no hydrogen 2.852 N/A SER 80.A N GLU 76.A O no hydrogen 3.140 N/A SER 80.A OG GLU 76.A O no hydrogen 2.822 N/A ILE 81.A N LEU 77.A O no hydrogen 2.901 N/A LEU 82.A N PHE 78.A O no hydrogen 2.936 N/A GLY 83.A N GLY 79.A O no hydrogen 2.890 N/A THR 84.A N SER 80.A O no hydrogen 2.985 N/A THR 84.A OG1 SER 80.A O no hydrogen 2.775 N/A HIS 85.A N ILE 81.A O no hydrogen 3.014 N/A ILE 87.A N GLY 83.A O no hydrogen 3.435 N/A GLU 88.A N THR 84.A O no hydrogen 2.958 N/A LYS 89.A N HIS 85.A O no hydrogen 2.818 N/A TYR 90.A N PHE 86.A O no hydrogen 3.310 N/A HIS 92.A NE2 VAL 52.A O no hydrogen 2.741 N/A ILE 93.A N TYR 90.A O no hydrogen 3.172 N/A HIS 94.A N GLU 38.A O no hydrogen 2.877 N/A HIS 94.A ND1 GLU 135.A OE1 no hydrogen 2.873 N/A HIS 94.A NE2 GLU 40.A OE2 no hydrogen 2.674 N/A ALA 95.A N GLU 38.A O no hydrogen 3.176 N/A ALA 96.A N VAL 133.A O no hydrogen 2.834 N/A HIS 97.A N LEU 36.A O no hydrogen 2.794 N/A HIS 97.A ND1 ASP 132.A OD1 no hydrogen 2.685 N/A HIS 97.A NE2 GLU 38.A OE2 no hydrogen 2.564 N/A VAL 98.A N VAL 131.A O no hydrogen 2.819 N/A ASN 99.A N CYS 34.A O no hydrogen 2.869 N/A ILE 100.A N VAL 129.A O no hydrogen 2.962 N/A VAL 101.A N THR 32.A O no hydrogen 2.895 N/A CYS 102.A N ARG 127.A O no hydrogen 2.787 N/A HIS 103.A N GLU 30.A O no hydrogen 2.876 N/A HIS 103.A NE2 THR 32.A OG1 no hydrogen 2.849 N/A ARG 104.A NE ASP 122.A OD1.A no hydrogen 2.778 N/A ARG 104.A NE ASP 122.A OD1.B no hydrogen 3.126 N/A ARG 104.A NE ASP 122.A OD2.B no hydrogen 3.446 N/A ARG 104.A NH2 ASP 122.A OD1.A no hydrogen 3.382 N/A ARG 104.A NH2 ASP 122.A OD2.A no hydrogen 2.889 N/A ARG 104.A NH2 ASP 122.A OD2.B no hydrogen 2.828 N/A TRP 105.A NE1 GLU 30.A OE1 no hydrogen 2.836 N/A THR 106.A N ILE 120.A O no hydrogen 2.869 N/A THR 106.A OG1 ASP 122.A OD1.A no hydrogen 2.869 N/A THR 106.A OG1 ASP 122.A OD1.B no hydrogen 2.664 N/A ARG 107.A NH1 GLN 26.A O no hydrogen 2.982 N/A ARG 107.A NH1 HIS 115.A O no hydrogen 2.949 N/A ARG 107.A NH1 PRO 116.A O no hydrogen 3.114 N/A ARG 107.A NH2 GLN 26.A O no hydrogen 2.852 N/A MET 108.A N SER 118.A O no hydrogen 2.894 N/A ILE 110.A N LYS 113.A O no hydrogen 2.852 N/A LYS 113.A N ILE 110.A O no hydrogen 2.973 N/A HIS 115.A N MET 108.A O no hydrogen 2.761 N/A HIS 117.A N HIS 115.A ND1 no hydrogen 3.101 N/A SER 118.A OG.B HIS 115.A ND1 no hydrogen 3.191 N/A ILE 120.A N THR 106.A O no hydrogen 2.800 N/A ARG 121.A NE ARG 104.A O no hydrogen 2.745 N/A ARG 121.A NH2 ARG 104.A O no hydrogen 3.401 N/A SER 123.A N.B ARG 121.A O.A no hydrogen 2.997 N/A SER 123.A OG.B ASP 122.A O.B no hydrogen 2.616 N/A GLU 125.A N.A SER 123.A OG.A no hydrogen 3.047 N/A GLU 125.A N.A SER 123.A OG.B no hydrogen 2.879 N/A GLU 125.A N.B SER 123.A OG.A no hydrogen 3.161 N/A GLU 125.A N.B SER 123.A OG.B no hydrogen 3.003 N/A LYS 126.A N SER 146.A O no hydrogen 2.866 N/A LYS 126.A NZ HIS 103.A ND1 no hydrogen 2.842 N/A LYS 126.A NZ GLU 124.A OE1.A no hydrogen 2.801 N/A ARG 127.A N CYS 102.A O no hydrogen 3.368 N/A ARG 127.A NH1 ASP 204.A OD1 no hydrogen 2.836 N/A ARG 127.A NH2 GLU 76.A OE1 no hydrogen 2.992 N/A ARG 127.A NH2 ASP 204.A OD1 no hydrogen 3.010 N/A ASN 128.A N SER 144.A O no hydrogen 2.827 N/A ASN 128.A ND2 SER 144.A OG no hydrogen 3.049 N/A ASN 128.A ND2 SER 146.A OG no hydrogen 2.929 N/A VAL 129.A N ILE 100.A O no hydrogen 2.943 N/A GLN 130.A N.A LYS 142.A O no hydrogen 2.808 N/A GLN 130.A N.B LYS 142.A O no hydrogen 2.827 N/A GLN 130.A NE2.B ASN 99.A OD1.B no hydrogen 2.889 N/A VAL 131.A N VAL 98.A O no hydrogen 2.763 N/A ASP 132.A N ASP 140.A O no hydrogen 2.841 N/A VAL 133.A N ALA 96.A O no hydrogen 2.846 N/A VAL 134.A N GLY 138.A O no hydrogen 3.020 N/A GLU 135.A N HIS 94.A O no hydrogen 2.845 N/A LYS 137.A N VAL 134.A O no hydrogen 2.795 N/A LYS 137.A NZ.B ASP 140.A OD2.A no hydrogen 2.038 N/A LYS 137.A NZ.B ASP 140.A OD2.B no hydrogen 1.792 N/A ILE 139.A N PHE 190.A O no hydrogen 2.751 N/A ASP 140.A N ASP 132.A O no hydrogen 2.910 N/A LYS 142.A N GLN 130.A O.A no hydrogen 2.946 N/A LYS 142.A N GLN 130.A O.B no hydrogen 2.941 N/A LYS 142.A NZ GLU 248.A OE2.B no hydrogen 2.945 N/A SER 143.A N TRP 185.A O no hydrogen 2.917 N/A SER 143.A OG GLU 76.A OE2 no hydrogen 2.657 N/A SER 144.A N ASN 128.A O no hydrogen 2.962 N/A LEU 145.A N ALA 183.A O no hydrogen 2.952 N/A SER 146.A N LYS 126.A O no hydrogen 3.051 N/A THR 149.A OG1 ASP 180.A OD1 no hydrogen 2.662 N/A VAL 150.A N THR 179.A O no hydrogen 2.981 N/A LYS 152.A N LEU 177.A O no hydrogen 2.817 N/A LYS 152.A NZ ASN 155.A O no hydrogen 3.145 N/A LYS 152.A NZ PHE 218.A O no hydrogen 2.884 N/A THR 154.A OG1 ASP 174.A OD1 no hydrogen 2.619 N/A THR 154.A OG1 ASP 174.A OD2 no hydrogen 3.450 N/A ASN 155.A N THR 154.A OG1 no hydrogen 2.826 N/A GLN 157.A N SER 223.A O no hydrogen 2.813 N/A GLN 157.A NE2 ASN 222.A OD1 no hydrogen 3.003 N/A PHE 158.A N THR 172.A O no hydrogen 2.873 N/A TRP 159.A NE1 GLN 157.A OE1 no hydrogen 2.908 N/A GLY 160.A N GLU 171.A OE2 no hydrogen 2.781 N/A ARG 163.A NH1.A LEU 169.A O no hydrogen 2.933 N/A ARG 163.A NH1.B LEU 169.A O no hydrogen 3.217 N/A ARG 163.A NH2.A LEU 169.A O no hydrogen 2.871 N/A ARG 163.A NH2.B LEU 169.A O no hydrogen 2.940 N/A ASP 164.A N THR 167.A OG1 no hydrogen 2.956 N/A GLU 165.A N GLU 165.A OE1 no hydrogen 2.707 N/A TYR 166.A N ASP 164.A OD1 no hydrogen 2.924 N/A THR 167.A N ASP 164.A O no hydrogen 3.003 N/A THR 167.A OG1 ASP 164.A O no hydrogen 3.376 N/A THR 167.A OG1 ASP 164.A OD1 no hydrogen 3.318 N/A THR 172.A N PHE 158.A O no hydrogen 3.014 N/A THR 172.A OG1 ASP 174.A O no hydrogen 3.182 N/A ASP 174.A N THR 172.A OG1 no hydrogen 3.135 N/A ARG 175.A N SER 156.A O no hydrogen 2.915 N/A ARG 175.A NE SER 156.A OG no hydrogen 2.923 N/A LEU 177.A N LYS 152.A O no hydrogen 3.030 N/A SER 178.A OG VAL 150.A O no hydrogen 2.782 N/A THR 179.A N VAL 150.A O no hydrogen 3.127 N/A THR 179.A OG1 PRO 252.A O no hydrogen 2.615 N/A VAL 181.A N LEU 148.A O no hydrogen 2.781 N/A ALA 183.A N LEU 145.A O no hydrogen 2.945 N/A THR 184.A N GLU 248.A O no hydrogen 2.815 N/A TRP 185.A N SER 143.A O no hydrogen 2.808 N/A GLN 186.A N THR 246.A O no hydrogen 2.965 N/A GLN 186.A OE1.B TRP 187.A O no hydrogen 2.911 N/A GLN 186.A OE1.B GLU 245.A OE1 no hydrogen 2.937 N/A GLN 186.A OE1.C ASP 140.A OD1.C no hydrogen 2.094 N/A GLN 186.A OE1.C ILE 141.A O no hydrogen 3.183 N/A GLN 186.A OE1.C TRP 187.A O no hydrogen 3.096 N/A TRP 187.A N ILE 141.A O no hydrogen 2.990 N/A TRP 187.A NE1 SER 143.A OG no hydrogen 2.866 N/A LYS 188.A N LEU 243.A O no hydrogen 2.891 N/A LYS 188.A NZ ASN 189.A O no hydrogen 2.806 N/A LYS 188.A NZ GLU 195.A OE2 no hydrogen 2.734 N/A ASN 189.A ND2 LYS 137.A O no hydrogen 3.071 N/A ASN 189.A ND2 ASP 140.A OD1.A no hydrogen 2.968 N/A ASN 189.A ND2 ASP 140.A OD1.B no hydrogen 2.846 N/A ASN 189.A ND2 ASP 140.A OD2.A no hydrogen 3.382 N/A PHE 190.A N ILE 139.A O no hydrogen 3.019 N/A SER 191.A N GLU 195.A OE1 no hydrogen 2.751 N/A SER 191.A OG GLU 195.A OE1 no hydrogen 3.414 N/A VAL 196.A N GLY 192.A O no hydrogen 3.254 N/A ARG 197.A N LEU 193.A O no hydrogen 2.884 N/A SER 198.A N GLN 194.A O no hydrogen 2.977 N/A SER 198.A OG GLU 195.A O no hydrogen 2.690 N/A HIS 199.A N VAL 196.A O no hydrogen 3.035 N/A VAL 200.A N ARG 197.A O no hydrogen 3.199 N/A LYS 202.A N HIS 199.A O no hydrogen 2.863 N/A LYS 202.A NZ HIS 199.A ND1 no hydrogen 2.903 N/A PHE 203.A N VAL 200.A O no hydrogen 3.086 N/A ALA 205.A N PRO 201.A O no hydrogen 3.308 N/A THR 206.A N LYS 202.A O no hydrogen 2.904 N/A THR 206.A OG1 LYS 202.A O no hydrogen 2.700 N/A TRP 207.A N PHE 203.A O no hydrogen 3.056 N/A ALA 208.A N ASP 204.A O no hydrogen 2.980 N/A THR 209.A N ALA 205.A O no hydrogen 2.951 N/A THR 209.A OG1 ALA 205.A O no hydrogen 3.112 N/A ALA 210.A N THR 206.A O no hydrogen 2.851 N/A ARG 211.A N TRP 207.A O no hydrogen 2.965 N/A ARG 211.A NE GLU 125.A OE1 no hydrogen 3.281 N/A ARG 211.A NE GLU 125.A OE2 no hydrogen 2.824 N/A ARG 211.A NH2 GLU 125.A OE1 no hydrogen 2.826 N/A GLU 212.A N ALA 208.A O no hydrogen 2.914 N/A VAL 213.A N THR 209.A O no hydrogen 2.855 N/A THR 214.A N ALA 210.A O no hydrogen 2.986 N/A THR 214.A OG1 ALA 210.A O no hydrogen 2.710 N/A THR 214.A OG1 TYR 249.A OH no hydrogen 2.750 N/A LEU 215.A N ARG 211.A O no hydrogen 3.012 N/A LYS 216.A N GLU 212.A O no hydrogen 2.952 N/A LYS 216.A NZ.B GLU 220.A OE1 no hydrogen 3.207 N/A LYS 216.A NZ.B GLU 220.A OE2 no hydrogen 3.163 N/A THR 217.A N VAL 213.A O no hydrogen 2.908 N/A THR 217.A OG1 VAL 213.A O no hydrogen 2.799 N/A PHE 218.A N THR 214.A O no hydrogen 2.975 N/A ALA 219.A N LEU 215.A O no hydrogen 2.954 N/A GLU 220.A N LYS 216.A O no hydrogen 2.886 N/A ASP 221.A N THR 217.A O no hydrogen 2.882 N/A SER 223.A N ASN 155.A O no hydrogen 3.091 N/A SER 223.A OG SER 225.A O no hydrogen 2.896 N/A SER 223.A OG THR 229.A OG1 no hydrogen 2.694 N/A GLN 227.A N GLN 227.A OE1 no hydrogen 2.814 N/A ALA 228.A N SER 225.A OG no hydrogen 2.908 N/A THR 229.A N SER 225.A O no hydrogen 3.158 N/A THR 229.A OG1 ASP 221.A OD2 no hydrogen 2.698 N/A THR 229.A OG1 SER 223.A OG no hydrogen 2.694 N/A THR 229.A OG1 SER 225.A O no hydrogen 3.247 N/A MET 230.A N VAL 226.A O no hydrogen 2.900 N/A TYR 231.A N GLN 227.A O no hydrogen 3.184 N/A LYS 232.A N ALA 228.A O no hydrogen 3.366 N/A LYS 232.A NZ ASP 221.A OD1 no hydrogen 2.735 N/A MET 233.A N THR 229.A O no hydrogen 3.213 N/A ALA 234.A N MET 230.A O no hydrogen 3.076 N/A GLU 235.A N TYR 231.A O no hydrogen 2.914 N/A GLN 236.A N LYS 232.A O no hydrogen 3.186 N/A GLN 236.A NE2 THR 217.A OG1 no hydrogen 2.882 N/A GLN 236.A NE2 LYS 232.A O no hydrogen 2.981 N/A ILE 237.A N MET 233.A O no hydrogen 3.071 N/A LEU 238.A N ALA 234.A O no hydrogen 3.054 N/A ALA 239.A N GLU 235.A O no hydrogen 3.056 N/A ARG 240.A N ILE 237.A O no hydrogen 3.023 N/A ARG 240.A NH1.A GLU 212.A OE2.A no hydrogen 3.395 N/A ARG 240.A NH1.B GLU 212.A OE2.A no hydrogen 3.025 N/A ARG 240.A NH2.A GLU 212.A OE2.A no hydrogen 2.710 N/A GLN 242.A NE2.A ALA 239.A O no hydrogen 3.617 N/A LEU 243.A N GLN 241.A OE1 no hydrogen 2.970 N/A ILE 244.A N.A GLN 241.A O no hydrogen 3.230 N/A ILE 244.A N.B GLN 241.A O no hydrogen 3.288 N/A GLU 245.A N GLN 186.A O no hydrogen 2.809 N/A VAL 247.A N VAL 291.A O no hydrogen 2.929 N/A GLU 248.A N THR 184.A O no hydrogen 2.760 N/A TYR 249.A N CYS 289.A O no hydrogen 2.925 N/A TYR 249.A OH THR 214.A OG1 no hydrogen 2.750 N/A SER 250.A N ASP 182.A O no hydrogen 2.909 N/A LEU 251.A N ILE 287.A O no hydrogen 2.867 N/A ASN 253.A N GLY 285.A O no hydrogen 2.768 N/A LYS 254.A N SER 178.A O no hydrogen 3.037 N/A LYS 254.A NZ ASP 180.A OD1 no hydrogen 2.832 N/A LYS 254.A NZ ASP 180.A OD2 no hydrogen 3.505 N/A PHE 257.A N ALA 278.A O no hydrogen 2.959 N/A SER 262.A N ASP 260.A OD1 no hydrogen 2.926 N/A SER 262.A OG ASP 260.A OD1 no hydrogen 2.713 N/A HIS 264.A N LEU 261.A O no hydrogen 2.904 N/A LEU 267.A N HIS 264.A O no hydrogen 2.967 N/A GLN 268.A NE2 GLY 266.A O no hydrogen 3.023 N/A ASN 269.A ND2 ILE 259.A O no hydrogen 2.852 N/A ASN 269.A ND2 VAL 276.A O no hydrogen 2.907 N/A GLY 271.A N GLU 258.A OE1.A no hydrogen 3.020 N/A GLY 271.A N GLU 258.A OE2.B no hydrogen 2.814 N/A ASN 273.A N THR 270.A O no hydrogen 2.959 N/A ALA 274.A N GLY 271.A O no hydrogen 3.022 N/A GLU 275.A N ASN 269.A OD1 no hydrogen 2.913 N/A VAL 276.A N ASN 269.A OD1 no hydrogen 3.048 N/A ALA 278.A N PHE 257.A O no hydrogen 2.913 N/A GLN 280.A N HIS 255.A O no hydrogen 2.860 N/A GLN 280.A NE2 ALA 278.A O no hydrogen 2.924 N/A ASN 284.A ND2 GLY 285.A O no hydrogen 2.940 N/A GLY 285.A N HIS 255.A NE2 no hydrogen 3.125 N/A ILE 287.A N LEU 251.A O no hydrogen 2.919 N/A LYS 288.A NZ.A SER 250.A OG no hydrogen 2.831 N/A CYS 289.A N TYR 249.A O no hydrogen 3.073 N/A VAL 291.A N VAL 247.A O no hydrogen 2.810 N/A ARG 293.A NE.B ILE 244.A O.A no hydrogen 3.199 N/A ARG 293.A NE.B ILE 244.A O.B no hydrogen 3.265 N/A ARG 293.A NH1.A ILE 244.A O.A no hydrogen 2.736 N/A ARG 293.A NH1.A ILE 244.A O.B no hydrogen 2.848 N/A ARG 293.A NH1.B LEU 238.A O no hydrogen 2.943 N/A ARG 293.A NH2.A LEU 238.A O no hydrogen 2.904 N/A ARG 293.A NH2.A ILE 244.A O.A no hydrogen 3.019 N/A ARG 293.A NH2.A ILE 244.A O.B no hydrogen 2.971 N/A ARG 293.A NH2.B LEU 238.A O no hydrogen 2.901 N/A ARG 293.A NH2.B ILE 244.A O.A no hydrogen 2.821 N/A ARG 293.A NH2.B ILE 244.A O.B no hydrogen 2.740 N/A