Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1y21_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLN 4.A NE2 THR 279.A OG1 no hydrogen 3.225 N/A LEU 5.A N VAL 278.A O no hydrogen 2.966 N/A SER 6.A N ASP 36.A OD2 no hydrogen 2.814 N/A SER 6.A OG ASP 36.A OD2 no hydrogen 3.269 N/A VAL 7.A N PHE 276.A O no hydrogen 2.926 N/A HIS 8.A N VAL 37.A O no hydrogen 2.893 N/A HIS 8.A ND1 LEU 27.A O no hydrogen 2.764 N/A THR 9.A N ALA 274.A O no hydrogen 2.870 N/A VAL 10.A N ALA 39.A O no hydrogen 2.884 N/A SER 11.A N VAL 272.A O no hydrogen 3.066 N/A SER 11.A OG ASP 241.A OD1 no hydrogen 2.760 N/A TRP 12.A N ALA 41.A O no hydrogen 3.033 N/A TRP 12.A NE1 HIS 269.A O no hydrogen 3.005 N/A ASN 13.A N ASP 241.A OD2 no hydrogen 3.059 N/A ASN 13.A ND2 ASP 169.A OD2 no hydrogen 2.930 N/A SER 14.A N GLN 43.A O no hydrogen 3.010 N/A SER 14.A OG GLN 43.A O no hydrogen 3.476 N/A GLY 15.A N GLN 43.A O no hydrogen 3.201 N/A GLU 17.A N SER 14.A O no hydrogen 2.977 N/A ARG 18.A NH1 GLN 54.A OE1 no hydrogen 3.352 N/A GLU 25.A N ASN 22.A OD1 no hydrogen 3.094 N/A LEU 27.A N LEU 23.A O no hydrogen 2.969 N/A GLY 28.A N GLU 25.A O no hydrogen 3.144 N/A LEU 29.A N GLU 24.A O no hydrogen 2.867 N/A GLY 32.A N LEU 29.A O no hydrogen 3.347 N/A ASP 36.A N SER 6.A OG no hydrogen 3.172 N/A VAL 37.A N SER 6.A O no hydrogen 3.077 N/A ILE 38.A N TYR 87.A O no hydrogen 2.992 N/A ALA 39.A N HIS 8.A O no hydrogen 2.890 N/A VAL 40.A N THR 85.A O no hydrogen 2.895 N/A ALA 41.A N VAL 10.A O no hydrogen 2.852 N/A VAL 42.A N GLY 83.A O no hydrogen 2.882 N/A GLN 43.A N TRP 12.A O no hydrogen 3.104 N/A GLY 44.A N THR 81.A O no hydrogen 2.945 N/A PHE 47.A N GLU 80.A O no hydrogen 3.305 N/A THR 49.A OG1 GLY 46.A O no hydrogen 3.514 N/A ASP 50.A N GLY 46.A O no hydrogen 3.071 N/A GLN 53.A N ASP 50.A O no hydrogen 3.321 N/A GLN 54.A N ASP 50.A OD2 no hydrogen 2.922 N/A GLY 55.A N ASP 50.A OD1 no hydrogen 2.922 N/A GLY 55.A N ASP 50.A OD2 no hydrogen 3.471 N/A CYS 58.A N GLN 54.A O no hydrogen 2.849 N/A CYS 58.A SG GLN 54.A O no hydrogen 3.205 N/A VAL 59.A N GLY 55.A O no hydrogen 3.176 N/A LYS 60.A N PRO 56.A O no hydrogen 3.105 N/A ASN 61.A N ALA 57.A O no hydrogen 2.938 N/A PHE 62.A N CYS 58.A O no hydrogen 2.938 N/A GLN 63.A N VAL 59.A O no hydrogen 2.697 N/A SER 64.A N LYS 60.A O no hydrogen 2.922 N/A SER 64.A OG LYS 60.A O no hydrogen 2.590 N/A LEU 65.A N ASN 61.A O no hydrogen 3.341 N/A LEU 66.A N PHE 62.A O no hydrogen 2.942 N/A THR 67.A N GLN 63.A O no hydrogen 2.945 N/A THR 67.A OG1 GLN 63.A O no hydrogen 3.081 N/A SER 68.A OG SER 64.A O no hydrogen 2.638 N/A LYS 69.A N LEU 66.A O no hydrogen 3.106 N/A GLY 70.A N THR 67.A O no hydrogen 2.963 N/A TYR 71.A N LEU 66.A O no hydrogen 3.078 N/A TYR 71.A OH PRO 35.A O no hydrogen 2.573 N/A THR 72.A N CYS 88.A O no hydrogen 2.865 N/A LEU 74.A N VAL 86.A O no hydrogen 2.850 N/A LYS 75.A NZ ASN 76.A O no hydrogen 3.115 N/A LYS 75.A NZ THR 77.A OG1 no hydrogen 3.055 N/A ASN 76.A ND2 THR 85.A OG1 no hydrogen 2.746 N/A THR 77.A N LEU 84.A O no hydrogen 2.891 N/A THR 79.A N MET 82.A O no hydrogen 2.777 N/A THR 81.A N THR 79.A OG1 no hydrogen 3.344 N/A THR 81.A OG1 LYS 112.A O no hydrogen 2.734 N/A MET 82.A N THR 79.A OG1 no hydrogen 3.066 N/A GLY 83.A N VAL 42.A O no hydrogen 2.966 N/A LEU 84.A N THR 77.A O no hydrogen 2.914 N/A THR 85.A N VAL 40.A O no hydrogen 2.914 N/A VAL 86.A N LYS 75.A O no hydrogen 2.944 N/A TYR 87.A N ILE 38.A O no hydrogen 2.812 N/A CYS 88.A N THR 72.A O no hydrogen 3.072 N/A CYS 88.A SG ASP 36.A O no hydrogen 3.835 N/A CYS 88.A SG LEU 89.A O no hydrogen 3.688 N/A LEU 89.A N ASP 36.A O no hydrogen 3.045 N/A GLU 90.A N GLY 70.A O no hydrogen 2.904 N/A HIS 92.A N LEU 89.A O no hydrogen 3.071 N/A HIS 92.A ND1 TYR 123.A OH no hydrogen 2.709 N/A HIS 92.A NE2 ASP 36.A OD1 no hydrogen 2.702 N/A LEU 93.A N GLU 90.A O no hydrogen 3.054 N/A ASN 96.A N ASP 94.A OD1 no hydrogen 3.057 N/A THR 97.A N ASP 94.A O no hydrogen 3.102 N/A THR 97.A OG1 ASP 94.A O no hydrogen 3.363 N/A ASN 100.A ND2 LEU 74.A O no hydrogen 2.789 N/A GLU 101.A N SER 119.A O no hydrogen 2.997 N/A THR 102.A OG1 THR 118.A OG1 no hydrogen 2.760 N/A ILE 103.A N VAL 117.A O no hydrogen 2.897 N/A VAL 105.A N GLY 115.A O no hydrogen 2.866 N/A VAL 107.A N SER 113.A O no hydrogen 3.217 N/A GLN 110.A NE2 ASP 109.A OD1 no hydrogen 3.093 N/A LYS 111.A NZ GLU 80.A OE1 no hydrogen 2.954 N/A LYS 112.A N ASP 108.A OD2 no hydrogen 2.910 N/A SER 113.A N ASP 108.A OD1 no hydrogen 3.320 N/A SER 113.A OG ASP 138.A OD1 no hydrogen 3.246 N/A GLY 114.A N ARG 133.A O no hydrogen 2.955 N/A GLY 115.A N VAL 105.A O no hydrogen 2.954 N/A ILE 116.A N THR 131.A O no hydrogen 2.925 N/A VAL 117.A N ILE 103.A O no hydrogen 2.951 N/A THR 118.A N PHE 129.A O no hydrogen 2.952 N/A THR 118.A OG1 THR 102.A OG1 no hydrogen 2.760 N/A SER 119.A N GLU 101.A O no hydrogen 2.812 N/A SER 119.A OG SER 128.A OG no hydrogen 2.710 N/A PHE 120.A N PHE 127.A O no hydrogen 2.988 N/A THR 121.A N LEU 98.A O no hydrogen 2.719 N/A ILE 122.A N LYS 125.A O no hydrogen 2.953 N/A TYR 123.A OH HIS 92.A ND1 no hydrogen 2.709 N/A LYS 125.A N ILE 122.A O no hydrogen 2.877 N/A ARG 126.A N ASP 162.A OD1 no hydrogen 2.859 N/A ARG 126.A NH1 LYS 99.A O no hydrogen 3.040 N/A ARG 126.A NH1 THR 121.A OG1 no hydrogen 2.999 N/A ARG 126.A NH2 LYS 99.A O no hydrogen 3.001 N/A PHE 127.A N PHE 120.A O no hydrogen 2.870 N/A SER 128.A N PHE 163.A O no hydrogen 2.832 N/A SER 128.A OG SER 119.A OG no hydrogen 2.710 N/A SER 128.A OG SER 161.A OG no hydrogen 2.610 N/A PHE 129.A N THR 118.A O no hydrogen 2.844 N/A THR 130.A N PHE 165.A O no hydrogen 2.881 N/A THR 130.A OG1 LEU 152.A O no hydrogen 2.947 N/A THR 131.A N ILE 116.A O no hydrogen 3.036 N/A THR 131.A OG1 ILE 167.A O no hydrogen 2.611 N/A SER 132.A OG ALA 147.A O no hydrogen 2.596 N/A ARG 133.A N GLY 114.A O no hydrogen 2.896 N/A ARG 133.A NH1 SER 113.A OG no hydrogen 2.965 N/A ASP 138.A N SER 135.A O no hydrogen 3.346 N/A THR 140.A OG1 THR 142.A OG1 no hydrogen 3.295 N/A THR 140.A OG1 THR 144.A O no hydrogen 2.877 N/A SER 141.A OG ASP 149.A OD2 no hydrogen 3.194 N/A THR 142.A OG1 THR 140.A OG1 no hydrogen 3.295 N/A THR 142.A OG1 THR 144.A OG1 no hydrogen 2.724 N/A ASN 143.A N THR 140.A O no hydrogen 3.357 N/A THR 144.A N THR 142.A OG1 no hydrogen 3.030 N/A THR 144.A OG1 THR 142.A OG1 no hydrogen 2.724 N/A LYS 145.A NZ ASN 171.A O no hydrogen 3.198 N/A LYS 145.A NZ GLN 198.A OE1 no hydrogen 2.781 N/A TYR 146.A N THR 144.A OG1 no hydrogen 3.154 N/A ALA 147.A N LEU 170.A O no hydrogen 2.910 N/A TYR 148.A OH ASP 153.A OD2 no hydrogen 2.701 N/A ARG 151.A N ASP 149.A OD1 no hydrogen 2.891 N/A ARG 151.A NE ASP 149.A OD1 no hydrogen 2.959 N/A ARG 151.A NH2 ASP 149.A OD2 no hydrogen 2.820 N/A LEU 152.A N ASP 149.A O no hydrogen 2.939 N/A ASP 153.A N THR 150.A O no hydrogen 3.084 N/A SER 155.A N ASP 153.A OD1 no hydrogen 3.033 N/A SER 155.A OG ASP 153.A OD1 no hydrogen 2.574 N/A LYS 156.A N ASP 153.A O no hydrogen 3.373 N/A LYS 157.A NZ ASP 159.A OD1 no hydrogen 3.346 N/A SER 161.A N TYR 154.A O no hydrogen 3.167 N/A SER 161.A OG SER 128.A OG no hydrogen 2.610 N/A ASP 162.A N ARG 126.A O no hydrogen 2.883 N/A PHE 163.A N ARG 126.A O no hydrogen 2.983 N/A LEU 164.A N LYS 246.A O no hydrogen 2.847 N/A PHE 165.A N SER 128.A O no hydrogen 2.926 N/A TRP 166.A N LEU 244.A O no hydrogen 2.912 N/A TRP 166.A NE1 SER 132.A OG no hydrogen 2.883 N/A ILE 167.A N THR 130.A O no hydrogen 2.840 N/A GLY 168.A N ARG 242.A O no hydrogen 3.082 N/A ASN 171.A N ASP 169.A OD1 no hydrogen 2.881 N/A ASN 171.A ND2 ASP 136.A OD1 no hydrogen 3.181 N/A ASN 171.A ND2 LYS 145.A O no hydrogen 2.829 N/A ARG 173.A N GLN 198.A OE1 no hydrogen 2.790 N/A ARG 173.A NH1 ASP 169.A OD1 no hydrogen 2.934 N/A ARG 173.A NH1 VAL 172.A O no hydrogen 3.024 N/A ARG 173.A NH2 ASP 169.A OD1 no hydrogen 3.511 N/A ARG 173.A NH2 ASP 169.A OD2 no hydrogen 2.960 N/A VAL 174.A N SER 238.A OG no hydrogen 2.993 N/A GLU 175.A N PHE 196.A O no hydrogen 2.875 N/A HIS 180.A N ASN 177.A OD1 no hydrogen 2.906 N/A ALA 181.A N ASN 177.A O no hydrogen 3.067 N/A LYS 182.A N ALA 178.A O no hydrogen 2.837 N/A LYS 182.A NZ ASP 186.A OD1 no hydrogen 2.739 N/A LYS 182.A NZ ASP 186.A OD2 no hydrogen 2.681 N/A SER 183.A N THR 179.A O no hydrogen 2.993 N/A SER 183.A OG GLN 187.A OE1 no hydrogen 3.403 N/A LEU 184.A N HIS 180.A O no hydrogen 3.042 N/A VAL 185.A N ALA 181.A O no hydrogen 2.940 N/A ASP 186.A N LYS 182.A O no hydrogen 2.844 N/A GLN 187.A N SER 183.A O no hydrogen 3.149 N/A GLN 187.A N LEU 184.A O no hydrogen 3.228 N/A ASN 188.A N VAL 185.A O no hydrogen 2.892 N/A ASN 189.A N LEU 184.A O no hydrogen 2.949 N/A GLY 192.A N ASN 189.A OD1 no hydrogen 2.842 N/A LEU 193.A N ASN 189.A O no hydrogen 3.038 N/A MET 194.A N ILE 190.A O no hydrogen 2.807 N/A ALA 195.A N ASP 191.A O no hydrogen 3.049 N/A PHE 196.A N LEU 193.A O no hydrogen 2.890 N/A ASP 197.A N MET 194.A O no hydrogen 3.128 N/A GLN 198.A N ARG 173.A O no hydrogen 3.052 N/A GLN 198.A NE2 GLU 175.A OE1 no hydrogen 2.943 N/A LEU 199.A N ASP 197.A OD2 no hydrogen 2.898 N/A ALA 202.A N GLN 198.A O no hydrogen 2.872 N/A LYS 203.A N LEU 199.A O no hydrogen 2.965 N/A GLU 204.A N LYS 200.A O no hydrogen 2.937 N/A GLN 205.A N LYS 201.A O no hydrogen 3.131 N/A LYS 206.A N LYS 203.A O no hydrogen 2.925 N/A LEU 207.A N ALA 202.A O no hydrogen 3.008 N/A TRP 211.A N PHE 208.A O no hydrogen 2.986 N/A TRP 211.A NE1 ASP 153.A OD2 no hydrogen 3.073 N/A THR 212.A N TYR 245.A O no hydrogen 2.887 N/A LYS 219.A NZ VAL 185.A O no hydrogen 2.675 N/A LYS 219.A NZ ASN 188.A OD1 no hydrogen 2.952 N/A LYS 223.A NZ ASP 232.A OD2 no hydrogen 3.223 N/A LYS 223.A NZ GLU 268.A OE2 no hydrogen 3.558 N/A PHE 224.A N GLU 268.A O no hydrogen 2.934 N/A LYS 225.A N GLU 230.A O no hydrogen 2.925 N/A LYS 225.A NZ TYR 231.A O no hydrogen 3.076 N/A ASN 227.A N LYS 265.A O no hydrogen 2.842 N/A THR 228.A N LYS 225.A O no hydrogen 3.050 N/A THR 228.A OG1 LYS 225.A O no hydrogen 2.768 N/A THR 228.A OG1 GLU 230.A O no hydrogen 3.420 N/A GLU 230.A N THR 228.A OG1 no hydrogen 2.986 N/A TYR 231.A OH PRO 220.A O no hydrogen 2.658 N/A ASP 232.A N LYS 223.A O no hydrogen 2.682 N/A SER 234.A N ASP 232.A OD1 no hydrogen 3.042 N/A SER 234.A OG ASP 232.A OD1 no hydrogen 2.468 N/A SER 234.A OG ASP 232.A OD2 no hydrogen 3.172 N/A ALA 235.A N ASP 232.A O no hydrogen 3.344 N/A THR 236.A OG1 THR 176.A O no hydrogen 3.359 N/A SER 238.A N TYR 222.A O no hydrogen 2.915 N/A SER 238.A OG THR 236.A O no hydrogen 3.090 N/A TRP 239.A NE1 PHE 218.A O no hydrogen 3.002 N/A THR 240.A N THR 221.A OG1 no hydrogen 3.401 N/A ARG 242.A N GLY 168.A O no hydrogen 2.807 N/A ARG 242.A NE GLU 213.A OE2 no hydrogen 2.805 N/A ARG 242.A NH1 ASP 197.A OD1 no hydrogen 2.831 N/A ARG 242.A NH1 TRP 239.A O no hydrogen 3.013 N/A ARG 242.A NH2 ASP 197.A OD1 no hydrogen 3.445 N/A ARG 242.A NH2 ASP 197.A OD2 no hydrogen 3.021 N/A ARG 242.A NH2 GLU 213.A OE1 no hydrogen 2.931 N/A ALA 243.A N TYR 258.A OH no hydrogen 2.894 N/A LEU 244.A N TRP 166.A O no hydrogen 2.836 N/A TYR 245.A N THR 212.A O no hydrogen 2.816 N/A LYS 246.A N LEU 164.A O no hydrogen 3.063 N/A LYS 246.A NZ SER 155.A OG no hydrogen 2.982 N/A LYS 246.A NZ ASP 209.A O no hydrogen 3.014 N/A SER 247.A OG ASP 162.A O no hydrogen 2.555 N/A GLY 248.A N SER 161.A O no hydrogen 2.939 N/A THR 249.A N SER 247.A OG no hydrogen 2.944 N/A THR 249.A OG1 ASP 162.A OD2 no hydrogen 2.621 N/A THR 249.A OG1 SER 247.A OG no hydrogen 3.282 N/A LYS 251.A N SER 247.A OG no hydrogen 3.084 N/A LYS 251.A NZ LEU 280.A O no hydrogen 3.554 N/A GLN 254.A N ARG 277.A O no hydrogen 2.863 N/A LEU 256.A N LYS 275.A O no hydrogen 2.644 N/A SER 257.A N LYS 275.A O no hydrogen 3.466 N/A TYR 258.A OH GLU 213.A OE2 no hydrogen 2.534 N/A ASN 259.A N LEU 273.A O no hydrogen 2.929 N/A LEU 261.A N PRO 271.A O no hydrogen 2.860 N/A ASN 263.A ND2 GLU 25.A OE1 no hydrogen 2.911 N/A TYR 264.A OH ASN 22.A O no hydrogen 2.214 N/A LYS 265.A NZ ASP 229.A OD1 no hydrogen 2.981 N/A LYS 265.A NZ ASP 229.A OD2 no hydrogen 3.356 N/A LYS 265.A NZ THR 262.A O no hydrogen 2.643 N/A ARG 270.A N THR 221.A O no hydrogen 2.858 N/A ARG 270.A NH2 THR 228.A O no hydrogen 2.687 N/A ARG 270.A NH2 ASP 229.A OD1 no hydrogen 3.365 N/A VAL 272.A N SER 11.A O no hydrogen 2.962 N/A LEU 273.A N ASN 259.A O no hydrogen 2.832 N/A ALA 274.A N THR 9.A O no hydrogen 2.880 N/A LYS 275.A N SER 257.A O no hydrogen 2.953 N/A LYS 275.A NZ GLU 33.A OE1 no hydrogen 2.754 N/A LYS 275.A NZ GLU 33.A OE2 no hydrogen 3.496 N/A PHE 276.A N VAL 7.A O no hydrogen 2.861 N/A ARG 277.A N GLN 254.A O no hydrogen 2.906 N/A VAL 278.A N LEU 5.A O no hydrogen 2.759 N/A THR 279.A N THR 252.A O no hydrogen 2.989 N/A LEU 280.A N ALA 3.A O no hydrogen 2.977 N/A