Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4twb_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 1.A N GLU 48.A OE2 no hydrogen 3.161 N/A ILE 2.A N GLU 49.A O no hydrogen 2.898 N/A ILE 3.A N PRO 23.A O no hydrogen 3.048 N/A ILE 4.A N LEU 51.A O no hydrogen 2.817 N/A GLY 5.A N VAL 25.A O no hydrogen 2.980 N/A GLY 6.A N VAL 53.A O no hydrogen 2.807 N/A SER 7.A OG GLN 54.A OE1 no hydrogen 3.230 N/A SER 7.A OG GLU 66.A OE2 no hydrogen 2.558 N/A ALA 8.A N GLN 54.A OE1 no hydrogen 2.591 N/A THR 9.A OG1 ASP 13.A OD1 no hydrogen 2.718 N/A ASN 10.A ND2 ASN 256.A O no hydrogen 3.552 N/A SER 15.A N GLY 11.A O no hydrogen 2.968 N/A SER 15.A OG ASP 269.A OD2 no hydrogen 3.324 N/A LEU 16.A N ILE 12.A O no hydrogen 2.900 N/A SER 17.A N ASP 13.A O no hydrogen 3.108 N/A SER 17.A N GLU 14.A O no hydrogen 3.144 N/A SER 17.A OG ILE 22.A O no hydrogen 2.628 N/A LYS 18.A N GLU 14.A O no hydrogen 3.272 N/A ILE 19.A N SER 15.A O no hydrogen 2.996 N/A LEU 20.A N LEU 16.A O no hydrogen 3.038 N/A SER 21.A N LYS 18.A O no hydrogen 3.030 N/A SER 21.A OG LYS 18.A O no hydrogen 3.417 N/A ILE 22.A N SER 17.A O no hydrogen 3.229 N/A VAL 25.A N ILE 3.A O no hydrogen 2.779 N/A VAL 27.A N GLY 5.A O no hydrogen 2.963 N/A GLU 28.A N ARG 40.A O no hydrogen 2.894 N/A LYS 30.A N TYR 38.A O no hydrogen 3.280 N/A PHE 32.A N GLU 36.A O no hydrogen 2.899 N/A GLY 35.A N PHE 32.A O no hydrogen 2.967 N/A SER 37.A OG GLU 66.A OE1 no hydrogen 2.636 N/A TYR 38.A N LYS 30.A O no hydrogen 2.784 N/A ARG 40.A N GLU 28.A O no hydrogen 2.935 N/A GLU 48.A N ILE 45.A O no hydrogen 2.582 N/A VAL 50.A N LYS 81.A O no hydrogen 2.790 N/A LEU 51.A N ILE 2.A O no hydrogen 2.789 N/A LEU 52.A N THR 83.A O no hydrogen 2.695 N/A VAL 53.A N ILE 4.A O no hydrogen 2.926 N/A GLN 54.A N ILE 85.A O no hydrogen 2.990 N/A GLN 54.A NE2 HIS 63.A O no hydrogen 3.252 N/A THR 55.A N ALA 8.A O no hydrogen 2.726 N/A THR 55.A OG1 THR 257.A O no hydrogen 2.837 N/A THR 56.A N TYR 88.A O no hydrogen 3.068 N/A THR 56.A OG1 TYR 88.A O no hydrogen 2.636 N/A GLN 60.A N GLN 60.A OE1 no hydrogen 2.392 N/A LYS 62.A NZ GLY 35.A O no hydrogen 2.865 N/A LYS 62.A NZ SER 37.A OG no hydrogen 2.801 N/A HIS 63.A N PRO 59.A O no hydrogen 3.035 N/A HIS 63.A ND1 ASP 57.A O no hydrogen 2.678 N/A LEU 64.A N GLN 60.A O no hydrogen 2.845 N/A ILE 65.A N ASP 61.A O no hydrogen 2.935 N/A GLU 66.A N LYS 62.A O no hydrogen 2.769 N/A LEU 67.A N HIS 63.A O no hydrogen 2.843 N/A PHE 68.A N LEU 64.A O no hydrogen 2.872 N/A LEU 69.A N ILE 65.A O no hydrogen 2.895 N/A ILE 70.A N GLU 66.A O no hydrogen 2.899 N/A ALA 71.A N LEU 67.A O no hydrogen 2.872 N/A GLU 72.A N PHE 68.A O no hydrogen 3.156 N/A THR 73.A N LEU 69.A O no hydrogen 3.069 N/A THR 73.A OG1 LEU 69.A O no hydrogen 2.731 N/A ILE 74.A N ILE 70.A O no hydrogen 2.953 N/A ARG 75.A N ALA 71.A O no hydrogen 3.047 N/A ASP 76.A N GLU 72.A O no hydrogen 2.759 N/A LEU 77.A N THR 73.A O no hydrogen 2.832 N/A LEU 77.A N ILE 74.A O no hydrogen 3.227 N/A GLY 78.A N ARG 75.A O no hydrogen 3.272 N/A LYS 80.A N GLU 48.A O no hydrogen 2.610 N/A LYS 80.A NZ ASP 47.A OD1 no hydrogen 3.149 N/A LEU 82.A N ASN 119.A OD1 no hydrogen 2.808 N/A THR 83.A N VAL 50.A O no hydrogen 2.954 N/A ALA 84.A N THR 120.A O no hydrogen 2.759 N/A ILE 85.A N LEU 52.A O no hydrogen 2.584 N/A VAL 86.A N VAL 122.A O no hydrogen 2.931 N/A TYR 88.A N THR 55.A OG1 no hydrogen 3.058 N/A ALA 90.A N THR 56.A OG1 no hydrogen 2.804 N/A TYR 91.A OH ASP 61.A OD1 no hydrogen 2.708 N/A SER 92.A OG LEU 89.A O no hydrogen 2.552 N/A ARG 93.A NH2 SER 207.A OG no hydrogen 3.206 N/A GLN 94.A NE2 GLU 102.A OE1 no hydrogen 3.342 N/A GLN 94.A NE2 ALA 103.A O no hydrogen 2.760 N/A ARG 97.A NH1 GLU 102.A O no hydrogen 2.617 N/A PHE 98.A N GLU 102.A OE1 no hydrogen 3.050 N/A GLU 102.A N LYS 99.A O no hydrogen 3.292 N/A LYS 107.A N ILE 104.A O no hydrogen 2.893 N/A THR 108.A N ILE 104.A O no hydrogen 3.446 N/A ILE 109.A N SER 105.A O no hydrogen 3.007 N/A LEU 110.A N ILE 106.A O no hydrogen 2.970 N/A HIS 111.A N LYS 107.A O no hydrogen 2.859 N/A ILE 112.A N THR 108.A O no hydrogen 2.917 N/A LEU 113.A N ILE 109.A O no hydrogen 3.104 N/A LEU 113.A N LEU 110.A O no hydrogen 2.981 N/A SER 114.A N LEU 110.A O no hydrogen 3.274 N/A SER 114.A N HIS 111.A O no hydrogen 3.239 N/A GLU 115.A N HIS 111.A O no hydrogen 3.343 N/A GLY 117.A N SER 114.A O no hydrogen 3.114 N/A VAL 118.A N LEU 113.A O no hydrogen 3.047 N/A ASN 119.A N LEU 82.A O no hydrogen 2.869 N/A THR 120.A N LEU 82.A O no hydrogen 3.083 N/A THR 120.A OG1 GLU 138.A OE1 no hydrogen 2.910 N/A LEU 121.A N GLU 138.A O no hydrogen 2.895 N/A VAL 122.A N ALA 84.A O no hydrogen 2.837 N/A VAL 123.A N LYS 140.A O no hydrogen 3.168 N/A VAL 124.A N PRO 87.A O no hydrogen 3.308 N/A GLU 125.A N VAL 142.A O no hydrogen 3.009 N/A HIS 127.A ND1 ASP 204.A OD2 no hydrogen 2.894 N/A LYS 128.A N GLU 131.A OE1 no hydrogen 3.329 N/A GLU 131.A N LYS 128.A O no hydrogen 2.941 N/A SER 133.A N GLU 130.A O no hydrogen 2.824 N/A SER 133.A OG GLU 130.A O no hydrogen 3.099 N/A TYR 134.A N GLU 131.A O no hydrogen 3.217 N/A PHE 135.A N LEU 132.A O no hydrogen 3.161 N/A LYS 136.A N SER 114.A OG no hydrogen 3.349 N/A GLU 138.A N ASN 119.A O no hydrogen 3.015 N/A LYS 140.A N LEU 121.A O no hydrogen 2.955 N/A LYS 140.A NZ LEU 278.A OXT no hydrogen 3.001 N/A VAL 142.A N VAL 123.A O no hydrogen 2.799 N/A HIS 143.A ND1 GLU 125.A OE2 no hydrogen 2.376 N/A TYR 145.A OH GLU 125.A OE1 no hydrogen 2.983 N/A TYR 145.A OH GLU 125.A OE2 no hydrogen 2.855 N/A HIS 146.A ND1 GLU 178.A OE2 no hydrogen 2.606 N/A GLN 147.A N PRO 144.A O no hydrogen 3.255 N/A GLN 147.A NE2 ASP 269.A O no hydrogen 3.052 N/A ILE 148.A N PRO 144.A O no hydrogen 3.305 N/A ALA 149.A N TYR 145.A O no hydrogen 2.848 N/A ARG 150.A N HIS 146.A O no hydrogen 2.868 N/A LYS 151.A N GLN 147.A O no hydrogen 3.182 N/A ILE 152.A N ILE 148.A O no hydrogen 2.907 N/A LYS 153.A N ALA 149.A O no hydrogen 3.014 N/A LYS 153.A NZ ILE 179.A O no hydrogen 3.425 N/A GLU 154.A N ARG 150.A O no hydrogen 3.180 N/A ILE 155.A N LYS 151.A O no hydrogen 3.132 N/A ILE 155.A N ILE 152.A O no hydrogen 3.153 N/A ILE 156.A N ILE 152.A O no hydrogen 2.718 N/A PHE 160.A N ASP 198.A O no hydrogen 3.138 N/A ILE 161.A N PRO 182.A O no hydrogen 2.961 N/A LEU 162.A N VAL 200.A O no hydrogen 2.883 N/A ALA 163.A N SER 184.A O no hydrogen 2.919 N/A ALA 168.A N ASP 165.A O no hydrogen 3.106 N/A ALA 168.A N ASP 165.A OD1 no hydrogen 3.146 N/A LEU 169.A N ARG 166.A O no hydrogen 3.262 N/A ARG 171.A NH1 GLU 125.A OE1 no hydrogen 2.799 N/A ARG 171.A NH2 ASP 203.A OD2 no hydrogen 3.285 N/A ALA 172.A N ALA 168.A O no hydrogen 3.054 N/A ARG 173.A N LEU 169.A O no hydrogen 2.788 N/A LYS 174.A N ASP 170.A O no hydrogen 2.969 N/A LYS 174.A NZ ASP 170.A OD2 no hydrogen 3.234 N/A ILE 175.A N ARG 171.A O no hydrogen 3.093 N/A ALA 176.A N ALA 172.A O no hydrogen 2.784 N/A GLU 177.A N ARG 173.A O no hydrogen 2.781 N/A ILE 179.A N ALA 176.A O no hydrogen 3.086 N/A ASN 180.A N GLU 177.A O no hydrogen 3.296 N/A ALA 181.A N ALA 176.A O no hydrogen 2.936 N/A SER 184.A N ILE 161.A O no hydrogen 3.073 N/A ILE 186.A N ALA 163.A O no hydrogen 3.039 N/A ASN 193.A N ASN 191.A O no hydrogen 2.384 N/A GLY 196.A N GLY 223.A O no hydrogen 2.688 N/A LYS 197.A N LEU 194.A O no hydrogen 2.802 N/A ASP 198.A N ASP 158.A O no hydrogen 3.186 N/A VAL 199.A N SER 226.A O no hydrogen 2.872 N/A VAL 200.A N PHE 160.A O no hydrogen 2.755 N/A ILE 201.A N THR 228.A O no hydrogen 2.758 N/A ILE 202.A N LEU 162.A O no hydrogen 3.148 N/A ASP 203.A N ALA 230.A O no hydrogen 3.018 N/A ASP 204.A N ASP 203.A OD2 no hydrogen 3.031 N/A ILE 206.A N HIS 233.A O no hydrogen 3.056 N/A GLY 210.A N THR 208.A OG1 no hydrogen 3.151 N/A VAL 213.A N GLY 209.A O no hydrogen 2.972 N/A GLN 214.A N GLY 210.A O no hydrogen 3.166 N/A ALA 215.A N THR 211.A O no hydrogen 3.120 N/A THR 216.A N ILE 212.A O no hydrogen 2.932 N/A THR 216.A OG1 ILE 212.A O no hydrogen 2.844 N/A ARG 217.A N VAL 213.A O no hydrogen 3.296 N/A ALA 219.A N ALA 215.A O no hydrogen 3.277 N/A TYR 220.A N THR 216.A O no hydrogen 3.210 N/A TYR 220.A OH GLY 248.A O no hydrogen 2.785 N/A SER 221.A N ARG 217.A O no hydrogen 2.847 N/A SER 221.A OG LEU 218.A O no hydrogen 3.284 N/A LEU 222.A N ALA 219.A O no hydrogen 3.025 N/A GLY 223.A N TYR 220.A O no hydrogen 3.249 N/A ALA 224.A N ALA 219.A O no hydrogen 2.966 N/A LYS 225.A N LYS 197.A O no hydrogen 2.884 N/A SER 226.A OG ASP 198.A OD1 no hydrogen 2.686 N/A VAL 227.A N TYR 220.A OH no hydrogen 3.294 N/A THR 228.A N VAL 199.A O no hydrogen 2.802 N/A ALA 229.A N THR 251.A O no hydrogen 3.209 N/A ALA 230.A N ILE 201.A O no hydrogen 2.836 N/A ALA 231.A N ILE 253.A O no hydrogen 2.902 N/A HIS 233.A N ASP 204.A O no hydrogen 2.967 N/A HIS 233.A ND1 THR 257.A OG1 no hydrogen 2.650 N/A HIS 233.A NE2 VAL 124.A O no hydrogen 2.955 N/A HIS 233.A NE2 GLU 125.A O no hydrogen 3.069 N/A VAL 237.A N SER 207.A O no hydrogen 2.868 N/A LYS 241.A NZ LYS 263.A O no hydrogen 3.198 N/A GLU 242.A N GLY 239.A O no hydrogen 2.785 N/A ARG 243.A N GLY 239.A O no hydrogen 3.491 N/A ARG 243.A NH1 THR 208.A O no hydrogen 2.791 N/A LEU 244.A N ALA 240.A O no hydrogen 2.968 N/A ARG 245.A N LYS 241.A O no hydrogen 3.301 N/A ARG 245.A NH1 GLU 242.A OE1 no hydrogen 3.017 N/A GLU 246.A N GLU 242.A O no hydrogen 3.003 N/A VAL 247.A N LEU 244.A O no hydrogen 3.090 N/A GLY 248.A N ARG 245.A O no hydrogen 2.993 N/A VAL 249.A N LEU 244.A O no hydrogen 3.080 N/A LYS 250.A N VAL 227.A O no hydrogen 3.286 N/A LEU 252.A N ASP 264.A OD2 no hydrogen 3.154 N/A ILE 253.A N ALA 229.A O no hydrogen 2.833 N/A GLY 254.A N ILE 266.A O no hydrogen 2.862 N/A THR 255.A OG1 ILE 232.A O no hydrogen 2.896 N/A ASN 256.A N ILE 268.A O no hydrogen 3.062 N/A ASN 256.A ND2 ASN 10.A O no hydrogen 3.579 N/A ASN 256.A ND2 ASP 269.A OD1 no hydrogen 3.165 N/A THR 257.A N THR 255.A OG1 no hydrogen 3.220 N/A THR 257.A OG1 ILE 232.A O no hydrogen 3.445 N/A THR 257.A OG1 HIS 233.A ND1 no hydrogen 2.650 N/A ASN 259.A N ASP 57.A OD1 no hydrogen 3.196 N/A LYS 263.A N ASN 261.A OD1 no hydrogen 2.914 N/A ILE 266.A N LEU 252.A O no hydrogen 2.911 N/A THR 267.A OG1 ILE 265.A O no hydrogen 3.361 N/A ILE 268.A N GLY 254.A O no hydrogen 2.792 N/A VAL 270.A N ASN 256.A OD1 no hydrogen 2.978 N/A SER 271.A N ASP 269.A OD1 no hydrogen 2.853 N/A SER 271.A OG SER 15.A OG no hydrogen 2.622 N/A SER 271.A OG ASP 269.A OD1 no hydrogen 2.433 N/A GLN 272.A NE2 GLN 272.A O no hydrogen 3.295 N/A SER 273.A N GLN 147.A OE1 no hydrogen 3.046 N/A SER 273.A OG GLN 147.A OE1 no hydrogen 2.559 N/A ILE 274.A N VAL 270.A O no hydrogen 3.006 N/A ALA 275.A N SER 271.A O no hydrogen 2.811 N/A LEU 276.A N GLN 272.A O no hydrogen 3.420 N/A SER 277.A N ILE 274.A O no hydrogen 3.060 N/A SER 277.A OG SER 273.A O no hydrogen 2.996 N/A LEU 278.A N ALA 275.A O no hydrogen 3.240 N/A