Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7ka0_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 7.A N SER 3.A O no hydrogen 3.198 N/A THR 8.A OG1 PRO 4.A O no hydrogen 2.746 N/A THR 9.A N GLU 5.A O no hydrogen 3.046 N/A ALA 10.A N ALA 6.A O no hydrogen 3.203 N/A ALA 10.A N LEU 7.A O no hydrogen 3.031 N/A VAL 11.A N LEU 7.A O no hydrogen 2.965 N/A ASP 12.A N THR 8.A O no hydrogen 3.212 N/A ALA 13.A N THR 9.A O no hydrogen 3.138 N/A ALA 14.A N ALA 10.A O no hydrogen 3.096 N/A GLN 15.A N VAL 11.A O no hydrogen 2.789 N/A GLN 15.A NE2 ALA 69.A O no hydrogen 3.461 N/A GLN 15.A NE2 SER 73.A OG no hydrogen 3.319 N/A GLN 16.A N ASP 12.A O no hydrogen 3.287 N/A ALA 17.A N ALA 13.A O no hydrogen 3.387 N/A ILE 18.A N ALA 14.A O no hydrogen 2.937 N/A ALA 19.A N GLN 15.A O no hydrogen 3.228 N/A LEU 20.A N GLN 16.A O no hydrogen 3.086 N/A ALA 21.A N ILE 18.A O no hydrogen 3.283 N/A LEU 27.A N THR 23.A O no hydrogen 2.763 N/A ALA 28.A N LEU 24.A O no hydrogen 2.953 N/A ARG 29.A N ASP 25.A O no hydrogen 3.198 N/A VAL 30.A N VAL 26.A O no hydrogen 2.962 N/A LYS 31.A N LEU 27.A O no hydrogen 2.962 N/A THR 32.A N ALA 28.A O no hydrogen 3.213 N/A THR 32.A OG1 ALA 28.A O no hydrogen 3.524 N/A THR 32.A OG1 ARG 29.A O no hydrogen 3.035 N/A GLU 33.A N ARG 29.A O no hydrogen 3.304 N/A GLU 33.A N VAL 30.A O no hydrogen 3.293 N/A HIS 34.A N VAL 30.A O no hydrogen 2.970 N/A LEU 35.A N LYS 31.A O no hydrogen 2.733 N/A SER 39.A N GLY 36.A O no hydrogen 3.060 N/A LEU 41.A N SER 39.A OG no hydrogen 3.163 N/A LEU 43.A N SER 39.A O no hydrogen 3.041 N/A ALA 44.A N PRO 40.A O no hydrogen 3.083 N/A ARG 45.A N ALA 42.A O no hydrogen 3.265 N/A GLN 46.A N ALA 42.A O no hydrogen 3.304 N/A ALA 47.A N LEU 43.A O no hydrogen 3.253 N/A LEU 48.A N ARG 45.A O no hydrogen 2.879 N/A GLN 55.A N PRO 52.A O no hydrogen 3.090 N/A ARG 56.A N LYS 53.A O no hydrogen 3.452 N/A ARG 56.A NE LEU 51.A O no hydrogen 2.872 N/A ARG 56.A NH2 LEU 51.A O no hydrogen 3.129 N/A GLY 60.A N ARG 56.A O no hydrogen 2.683 N/A LYS 61.A N ALA 57.A O no hydrogen 3.437 N/A ARG 62.A NH2 LEU 2.A O no hydrogen 2.455 N/A VAL 63.A N ALA 59.A O no hydrogen 3.033 N/A ASN 64.A N GLY 60.A O no hydrogen 2.781 N/A ALA 65.A N LYS 61.A O no hydrogen 3.261 N/A ALA 66.A N ARG 62.A O no hydrogen 3.039 N/A ARG 67.A N VAL 63.A O no hydrogen 2.887 N/A ASN 68.A N ASN 64.A O no hydrogen 2.890 N/A ALA 69.A N ALA 65.A O no hydrogen 3.288 N/A ALA 69.A N ALA 66.A O no hydrogen 3.275 N/A ALA 70.A N ALA 66.A O no hydrogen 3.298 N/A GLN 71.A N ARG 67.A O no hydrogen 2.872 N/A GLN 71.A NE2 ASP 75.A OD1 no hydrogen 3.348 N/A ARG 72.A N ASN 68.A O no hydrogen 3.113 N/A SER 73.A N ALA 69.A O no hydrogen 3.300 N/A SER 73.A OG ALA 69.A O no hydrogen 3.183 N/A TYR 74.A N ALA 70.A O no hydrogen 3.056 N/A ASP 75.A N GLN 71.A O no hydrogen 2.984 N/A GLU 76.A N ARG 72.A O no hydrogen 3.107 N/A ARG 77.A N SER 73.A O no hydrogen 2.997 N/A ARG 77.A NE ILE 18.A O no hydrogen 3.268 N/A ARG 77.A NE ALA 21.A O no hydrogen 2.931 N/A ARG 77.A NH2 ALA 21.A O no hydrogen 2.753 N/A ARG 77.A NH2 ASP 22.A OD1 no hydrogen 3.291 N/A LEU 78.A N TYR 74.A O no hydrogen 2.794 N/A ALA 79.A N ASP 75.A O no hydrogen 3.115 N/A THR 80.A N GLU 76.A O no hydrogen 3.095 N/A THR 80.A OG1 GLU 76.A O no hydrogen 2.876 N/A LEU 81.A N ARG 77.A O no hydrogen 2.973 N/A ARG 82.A N LEU 78.A O no hydrogen 2.958 N/A ALA 83.A N ALA 79.A O no hydrogen 2.940 N/A GLU 84.A N THR 80.A O no hydrogen 3.037 N/A ARG 85.A N LEU 81.A O no hydrogen 2.901 N/A ARG 85.A NE ASP 86.A OD1 no hydrogen 2.978 N/A ARG 85.A NH2 ASP 86.A OD1 no hydrogen 3.127 N/A ASP 86.A N ARG 82.A O no hydrogen 2.731 N/A ALA 87.A N ALA 83.A O no hydrogen 2.746 N/A ALA 88.A N GLU 84.A O no hydrogen 3.103 N/A VAL 89.A N ARG 85.A O no hydrogen 3.124 N/A LEU 90.A N ASP 86.A O no hydrogen 3.309 N/A VAL 91.A N ALA 87.A O no hydrogen 3.292 N/A ALA 92.A N ALA 88.A O no hydrogen 3.104 N/A GLU 93.A N VAL 89.A O no hydrogen 3.047 N/A GLY 94.A N VAL 91.A O no hydrogen 3.194 N/A THR 98.A N ASP 96.A OD1 no hydrogen 3.000 N/A THR 98.A OG1 ASP 96.A OD1 no hydrogen 2.772 N/A THR 98.A OG1 ASP 96.A OD2 no hydrogen 3.561 N/A LEU 99.A N ASP 96.A O no hydrogen 3.292 N/A ARG 109.A N VAL 337.A O no hydrogen 3.122 N/A ARG 109.A NH1 GLU 117.A OE1 no hydrogen 3.312 N/A ARG 109.A NH1 GLU 117.A OE2 no hydrogen 2.915 N/A ARG 109.A NH1 GLY 338.A O no hydrogen 3.206 N/A ARG 109.A NH2 GLU 117.A OE2 no hydrogen 2.914 N/A ILE 112.A N HIS 110.A ND1 no hydrogen 3.016 N/A MET 114.A N HIS 110.A O no hydrogen 2.882 N/A LEU 115.A N PRO 111.A O no hydrogen 2.865 N/A ALA 116.A N ILE 112.A O no hydrogen 2.848 N/A GLU 117.A N ILE 113.A O no hydrogen 2.856 N/A HIS 118.A N MET 114.A O no hydrogen 2.953 N/A HIS 118.A ND1 GLU 241.A OE1 no hydrogen 2.872 N/A HIS 118.A ND1 GLU 241.A OE2 no hydrogen 2.764 N/A VAL 119.A N LEU 115.A O no hydrogen 2.896 N/A ALA 120.A N ALA 116.A O no hydrogen 2.826 N/A ASP 121.A N GLU 117.A O no hydrogen 2.849 N/A THR 122.A N HIS 118.A O no hydrogen 2.910 N/A THR 122.A OG1 HIS 118.A O no hydrogen 2.985 N/A THR 122.A OG1 GLU 241.A OE2 no hydrogen 3.154 N/A PHE 123.A N VAL 119.A O no hydrogen 3.129 N/A ILE 124.A N ALA 120.A O no hydrogen 2.884 N/A ALA 125.A N ASP 121.A O no hydrogen 3.069 N/A MET 126.A N PHE 123.A O no hydrogen 3.034 N/A GLY 127.A N ILE 124.A O no hydrogen 2.852 N/A TRP 128.A N PHE 123.A O no hydrogen 2.933 N/A GLU 129.A N TYR 192.A O no hydrogen 3.104 N/A ALA 131.A N ILE 194.A O no hydrogen 2.909 N/A GLU 137.A N LEU 171.A O no hydrogen 2.807 N/A THR 138.A N GLU 137.A OE2 no hydrogen 2.944 N/A THR 138.A OG1 GLU 137.A OE2 no hydrogen 3.514 N/A GLU 139.A N ARG 169.A O no hydrogen 2.805 N/A PHE 141.A N THR 138.A O no hydrogen 3.238 N/A PHE 141.A N THR 138.A OG1 no hydrogen 3.423 N/A ASN 142.A N THR 138.A O no hydrogen 3.006 N/A ASN 142.A ND2 THR 174.A OG1 no hydrogen 3.041 N/A PHE 143.A N GLU 139.A O no hydrogen 2.924 N/A ASP 144.A N GLU 139.A O no hydrogen 3.108 N/A ALA 145.A N GLN 140.A O no hydrogen 2.746 N/A LEU 146.A N PHE 143.A O no hydrogen 3.137 N/A ASN 147.A N ASP 144.A O no hydrogen 3.110 N/A ASN 147.A ND2 PRO 256.A O no hydrogen 3.105 N/A PHE 148.A N PHE 143.A O no hydrogen 3.008 N/A ALA 154.A N HIS 152.A ND1 no hydrogen 3.024 N/A ARG 155.A N HIS 152.A O no hydrogen 2.929 N/A ARG 155.A NE GLU 139.A OE2 no hydrogen 3.228 N/A ARG 155.A NH1 ASP 144.A OD1 no hydrogen 3.081 N/A ARG 155.A NH1 PRO 149.A O no hydrogen 3.381 N/A ARG 155.A NH2 GLU 139.A OE2 no hydrogen 2.777 N/A ARG 155.A NH2 ASP 144.A OD1 no hydrogen 2.937 N/A ARG 155.A NH2 ASP 144.A OD2 no hydrogen 2.869 N/A GLY 156.A N HIS 152.A O no hydrogen 2.796 N/A GLU 157.A N PRO 153.A O no hydrogen 3.166 N/A GLN 158.A N ARG 155.A O no hydrogen 3.072 N/A GLN 158.A NE2 ALA 154.A O no hydrogen 3.420 N/A ILE 163.A N GLN 170.A O no hydrogen 3.109 N/A SER 168.A N PRO 165.A O no hydrogen 2.980 N/A SER 168.A OG ILE 163.A O no hydrogen 2.661 N/A SER 168.A OG PRO 165.A O no hydrogen 2.949 N/A ARG 169.A NH1 ASP 144.A OD2 no hydrogen 3.331 N/A ARG 169.A NH2 ASP 144.A OD2 no hydrogen 2.898 N/A GLN 170.A N SER 168.A OG no hydrogen 3.178 N/A LEU 171.A N GLU 137.A O no hydrogen 3.025 N/A LEU 172.A N PHE 161.A O no hydrogen 3.332 N/A ARG 173.A N GLU 135.A O no hydrogen 3.000 N/A ARG 173.A NE ARG 198.A O no hydrogen 2.771 N/A ARG 173.A NH2 ARG 198.A O no hydrogen 3.027 N/A THR 174.A N ASN 142.A OD1 no hydrogen 3.268 N/A HIS 175.A NE2 ASN 142.A O no hydrogen 3.213 N/A THR 176.A N GLN 215.A OE1 no hydrogen 3.053 N/A THR 176.A OG1 GLN 215.A OE1 no hydrogen 3.278 N/A THR 176.A OG1 GLU 217.A OE1 no hydrogen 2.822 N/A SER 177.A OG GLU 217.A OE1 no hydrogen 3.308 N/A SER 177.A OG GLU 217.A OE2 no hydrogen 2.660 N/A VAL 179.A N THR 176.A O no hydrogen 2.910 N/A GLN 180.A N SER 177.A O no hydrogen 2.835 N/A GLN 180.A NE2 GLU 217.A OE2 no hydrogen 2.577 N/A ARG 182.A N PRO 178.A O no hydrogen 3.134 N/A ARG 182.A NE GLU 137.A OE1 no hydrogen 2.695 N/A ARG 182.A NH2 GLU 137.A OE1 no hydrogen 3.207 N/A ARG 182.A NH2 GLU 137.A OE2 no hydrogen 2.633 N/A THR 183.A N VAL 179.A O no hydrogen 2.913 N/A THR 183.A OG1 VAL 179.A O no hydrogen 2.684 N/A LEU 184.A N GLN 180.A O no hydrogen 3.083 N/A LEU 185.A N ILE 181.A O no hydrogen 3.030 N/A ALA 186.A N THR 183.A O no hydrogen 3.057 N/A ARG 187.A N THR 183.A O no hydrogen 2.932 N/A ARG 187.A NH1 GLU 129.A OE1 no hydrogen 2.890 N/A VAL 191.A N VAL 221.A O no hydrogen 2.977 N/A TYR 192.A OH ASP 222.A OD2 no hydrogen 2.649 N/A ILE 193.A N LEU 219.A O no hydrogen 2.982 N/A ILE 194.A N GLU 129.A O no hydrogen 2.987 N/A SER 195.A N GLU 217.A O no hydrogen 2.697 N/A SER 195.A OG ALA 131.A O no hydrogen 2.737 N/A GLY 197.A N GLN 215.A O no hydrogen 3.288 N/A ARG 198.A NE GLU 135.A OE2 no hydrogen 2.899 N/A ARG 198.A NH2 GLU 135.A OE1 no hydrogen 2.947 N/A THR 199.A N PHE 213.A O no hydrogen 2.758 N/A THR 199.A OG1 PHE 213.A O no hydrogen 3.396 N/A PHE 200.A N ARG 173.A O no hydrogen 2.975 N/A ARG 201.A N PRO 211.A O no hydrogen 2.937 N/A ARG 201.A NE THR 174.A O no hydrogen 2.922 N/A ARG 201.A NH2 THR 174.A O no hydrogen 2.960 N/A THR 202.A N ASP 159.A O no hydrogen 3.057 N/A ASP 203.A N ARG 201.A O no hydrogen 2.683 N/A ASP 206.A N HIS 209.A O no hydrogen 3.038 N/A THR 208.A N ASP 206.A OD1 no hydrogen 2.901 N/A THR 208.A OG1 ASP 206.A OD1 no hydrogen 3.376 N/A THR 208.A OG1 HIS 209.A ND1 no hydrogen 2.872 N/A HIS 209.A ND1 ASP 206.A OD1 no hydrogen 2.996 N/A THR 210.A OG1 ILE 212.A O no hydrogen 2.967 N/A PHE 213.A N THR 199.A O no hydrogen 3.008 N/A HIS 214.A N GLU 309.A OE1 no hydrogen 2.750 N/A HIS 214.A ND1 GLU 309.A OE2 no hydrogen 2.959 N/A GLN 215.A N GLY 197.A O no hydrogen 3.173 N/A VAL 216.A N MET 306.A O no hydrogen 2.854 N/A GLU 217.A N SER 195.A O no hydrogen 2.703 N/A GLY 218.A N PHE 304.A O no hydrogen 2.922 N/A LEU 219.A N ILE 193.A O no hydrogen 2.793 N/A ALA 220.A N PHE 302.A O no hydrogen 2.994 N/A VAL 221.A N VAL 191.A O no hydrogen 2.916 N/A ASP 222.A N SER 300.A O no hydrogen 3.140 N/A ARG 223.A N ASP 222.A OD1 no hydrogen 2.664 N/A SER 226.A N HIS 229.A ND1 no hydrogen 3.021 N/A ALA 228.A N SER 226.A OG no hydrogen 3.253 N/A HIS 229.A N SER 226.A O no hydrogen 3.092 N/A LEU 230.A N SER 226.A O no hydrogen 3.308 N/A ARG 231.A N MET 227.A O no hydrogen 2.956 N/A GLY 232.A N ALA 228.A O no hydrogen 2.936 N/A THR 233.A N HIS 229.A O no hydrogen 3.074 N/A THR 233.A OG1 HIS 229.A O no hydrogen 3.001 N/A LEU 234.A N LEU 230.A O no hydrogen 2.935 N/A ASP 235.A N ARG 231.A O no hydrogen 2.848 N/A ALA 236.A N GLY 232.A O no hydrogen 3.012 N/A PHE 237.A N THR 233.A O no hydrogen 2.845 N/A ALA 238.A N LEU 234.A O no hydrogen 2.802 N/A ARG 239.A N ASP 235.A O no hydrogen 2.860 N/A ALA 240.A N ALA 236.A O no hydrogen 3.068 N/A GLU 241.A N PHE 237.A O no hydrogen 3.167 N/A PHE 242.A N ALA 238.A O no hydrogen 2.832 N/A GLY 243.A N ARG 239.A O no hydrogen 3.018 N/A ALA 246.A N GLY 243.A O no hydrogen 2.997 N/A ARG 247.A N TRP 267.A O no hydrogen 2.948 N/A THR 248.A OG1 ASP 235.A OD1 no hydrogen 2.229 N/A ARG 249.A N ASP 265.A O no hydrogen 2.924 N/A ARG 249.A NE ASP 265.A OD2 no hydrogen 3.010 N/A ARG 249.A NH2 ASP 265.A OD2 no hydrogen 2.881 N/A ARG 251.A N.A GLU 263.A O no hydrogen 3.183 N/A ARG 251.A N.B GLU 263.A O no hydrogen 3.181 N/A ARG 251.A NE.A ASP 265.A OD2 no hydrogen 2.974 N/A ARG 251.A NH1.A GLU 263.A OE1 no hydrogen 2.306 N/A ARG 251.A NH2.A ASP 265.A OD1 no hydrogen 3.068 N/A ARG 251.A NH2.A ASP 265.A OD2 no hydrogen 3.508 N/A ARG 251.A NH2.A GLU 277.A OE2 no hydrogen 3.277 N/A HIS 253.A N SER 261.A O no hydrogen 2.894 N/A PHE 255.A N SER 261.A OG no hydrogen 3.251 N/A THR 258.A N PHE 255.A O no hydrogen 3.376 N/A THR 258.A OG1 SER 261.A OG no hydrogen 2.598 N/A GLU 259.A N MET 283.A O no hydrogen 2.823 N/A SER 261.A OG PHE 255.A O no hydrogen 3.480 N/A SER 261.A OG THR 258.A OG1 no hydrogen 2.598 N/A ALA 262.A N CYS 281.A O no hydrogen 2.742 N/A GLU 263.A N ARG 251.A O.A no hydrogen 2.903 N/A GLU 263.A N ARG 251.A O.B no hydrogen 2.901 N/A VAL 264.A N GLY 279.A O no hydrogen 2.668 N/A ASP 265.A N ARG 249.A O no hydrogen 2.739 N/A VAL 266.A N VAL 276.A O no hydrogen 2.959 N/A TRP 267.A N ARG 247.A O no hydrogen 2.779 N/A ALA 269.A N SER 245.A OG no hydrogen 3.410 N/A ASN 270.A N PHE 268.A O no hydrogen 3.042 N/A LYS 271.A N GLY 272.A O no hydrogen 2.800 N/A VAL 276.A N VAL 266.A O no hydrogen 3.083 N/A TRP 278.A N VAL 264.A O no hydrogen 2.847 N/A TRP 278.A NE1 THR 311.A OG1 no hydrogen 2.974 N/A GLY 279.A N VAL 264.A O no hydrogen 3.236 N/A GLY 280.A N GLY 305.A O no hydrogen 3.126 N/A CYS 281.A N ALA 262.A O no hydrogen 2.899 N/A CYS 281.A SG ALA 262.A O no hydrogen 3.913 N/A GLY 282.A N ALA 303.A O no hydrogen 3.088 N/A MET 283.A N PRO 260.A O no hydrogen 3.084 N/A VAL 284.A N GLY 301.A O no hydrogen 2.598 N/A HIS 285.A N PHE 257.A O no hydrogen 2.894 N/A ASN 287.A N HIS 285.A ND1 no hydrogen 2.905 N/A ASN 287.A ND2 ASN 147.A OD1 no hydrogen 2.948 N/A VAL 288.A N HIS 285.A O no hydrogen 2.818 N/A LEU 289.A N HIS 285.A O no hydrogen 3.274 N/A ARG 290.A N.A PRO 286.A O no hydrogen 2.983 N/A ARG 290.A N.B PRO 286.A O no hydrogen 2.975 N/A ARG 290.A N.C PRO 286.A O no hydrogen 2.984 N/A ARG 290.A NH2.A ASN 287.A OD1 no hydrogen 3.093 N/A ALA 291.A N ASN 287.A O no hydrogen 3.001 N/A THR 292.A N LEU 289.A O no hydrogen 3.084 N/A THR 292.A OG1 VAL 288.A O no hydrogen 3.082 N/A THR 292.A OG1 LEU 289.A O no hydrogen 2.928 N/A GLY 293.A N ARG 290.A O.A no hydrogen 3.150 N/A GLY 293.A N ARG 290.A O.B no hydrogen 3.101 N/A GLY 293.A N ARG 290.A O.C no hydrogen 3.146 N/A ILE 294.A N LEU 289.A O no hydrogen 2.874 N/A ASP 297.A N ASP 295.A OD1 no hydrogen 3.014 N/A LEU 298.A N ASP 295.A O no hydrogen 2.937 N/A TYR 299.A N ASP 295.A O no hydrogen 2.907 N/A SER 300.A N ASP 222.A O no hydrogen 3.065 N/A SER 300.A OG LEU 225.A O no hydrogen 2.684 N/A PHE 302.A N ALA 220.A O no hydrogen 2.960 N/A ALA 303.A N GLY 282.A O no hydrogen 2.942 N/A PHE 304.A N GLY 218.A O no hydrogen 3.152 N/A GLY 305.A N GLY 280.A O no hydrogen 2.923 N/A MET 306.A N VAL 216.A O no hydrogen 3.060 N/A LEU 308.A N HIS 214.A O no hydrogen 2.702 N/A GLU 309.A N GLU 309.A OE1 no hydrogen 2.670 N/A ARG 310.A NE GLU 277.A O no hydrogen 3.456 N/A THR 311.A N GLY 307.A O no hydrogen 3.112 N/A THR 311.A OG1 GLY 307.A O no hydrogen 3.087 N/A LEU 312.A N LEU 308.A O no hydrogen 2.865 N/A GLN 313.A N GLU 309.A O no hydrogen 2.841 N/A GLN 313.A NE2 ALA 207.A O no hydrogen 2.838 N/A GLN 313.A NE2 ILE 318.A O no hydrogen 3.282 N/A GLN 313.A NE2 PRO 319.A O no hydrogen 3.433 N/A PHE 314.A N ARG 310.A O no hydrogen 3.231 N/A ARG 315.A N THR 311.A O no hydrogen 2.988 N/A ARG 315.A NE ASN 316.A OD1 no hydrogen 3.045 N/A ASN 316.A N LEU 312.A O no hydrogen 3.090 N/A ILE 318.A N GLN 313.A O no hydrogen 3.046 N/A MET 321.A N ALA 207.A O no hydrogen 2.884 N/A ARG 322.A N ASP 320.A OD1 no hydrogen 3.091 N/A ARG 322.A NE ASP 320.A OD2 no hydrogen 3.158 N/A ASP 323.A N ASP 320.A O no hydrogen 3.092 N/A MET 324.A N MET 321.A O no hydrogen 2.978 N/A VAL 325.A N ARG 322.A O no hydrogen 3.247 N/A GLU 326.A N ARG 322.A O no hydrogen 3.188 N/A ARG 330.A N ASP 328.A OD1 no hydrogen 2.926 N/A ARG 330.A NE ASP 328.A OD1 no hydrogen 3.098 N/A ARG 330.A NH2 ASP 328.A OD2 no hydrogen 2.838 N/A PHE 331.A N ASP 328.A O no hydrogen 3.050 N/A SER 332.A N VAL 329.A O no hydrogen 3.098 N/A LEU 333.A N VAL 329.A O no hydrogen 3.030 N/A PHE 335.A N SER 332.A O no hydrogen 2.926 N/A GLY 336.A N LEU 333.A O no hydrogen 3.046 N/A