Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2nns_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 1.A OG HIS 3.A NE2 no hydrogen 3.307 N/A GLY 5.A N ASN 10.A O no hydrogen 2.869 N/A GLY 7.A N ASN 10.A OD1 no hydrogen 3.031 N/A ASN 10.A N GLY 7.A O no hydrogen 3.306 N/A ASN 10.A ND2 HIS 3.A O no hydrogen 2.999 N/A HIS 14.A N GLY 11.A O no hydrogen 2.765 N/A HIS 14.A NE2 LYS 8.A O no hydrogen 2.877 N/A TRP 15.A N PRO 12.A O no hydrogen 3.405 N/A TRP 15.A NE1 GLY 5.A O no hydrogen 3.003 N/A TRP 15.A NE1 ASN 10.A O no hydrogen 3.158 N/A LYS 17.A N HIS 14.A O no hydrogen 3.123 N/A LYS 17.A NZ HIS 14.A ND1 no hydrogen 3.432 N/A ASP 18.A N TRP 15.A O no hydrogen 3.119 N/A PHE 19.A N TRP 15.A O no hydrogen 2.902 N/A ALA 22.A N PHE 19.A O no hydrogen 2.884 N/A LYS 23.A N PRO 20.A O no hydrogen 3.168 N/A GLY 24.A N ILE 21.A O no hydrogen 2.804 N/A ARG 26.A N GLU 203.A OE2 no hydrogen 2.966 N/A ARG 26.A NE GLY 194.A O no hydrogen 2.981 N/A ARG 26.A NH1 PRO 136.A O no hydrogen 3.295 N/A ARG 26.A NH2 PRO 136.A O no hydrogen 3.251 N/A ARG 26.A NH2 GLY 194.A O no hydrogen 2.928 N/A ARG 26.A NH2 VAL 204.A O no hydrogen 3.040 N/A GLN 27.A NE2 LEU 201.A O no hydrogen 3.078 N/A GLN 27.A NE2 GLU 203.A OE2 no hydrogen 3.052 N/A SER 28.A N SER 195.A OG no hydrogen 2.845 N/A SER 28.A OG TYR 192.A OH no hydrogen 2.742 N/A ILE 32.A N THR 107.A O no hydrogen 2.801 N/A THR 34.A N ASP 109.A OD1 no hydrogen 2.817 N/A THR 34.A OG1 ASP 109.A OD1 no hydrogen 3.371 N/A THR 34.A OG1 ASP 109.A OD2 no hydrogen 2.687 N/A HIS 35.A N ASP 33.A OD2.B no hydrogen 3.078 N/A THR 36.A N ASP 33.A OD2.A no hydrogen 3.040 N/A THR 36.A N ASP 33.A OD2.B no hydrogen 3.139 N/A THR 36.A OG1 ASP 33.A OD1.B no hydrogen 3.233 N/A THR 36.A OG1 ASP 33.A OD2.A no hydrogen 3.142 N/A ALA 37.A N ASP 33.A O no hydrogen 3.078 N/A LYS 38.A N ILE 253.A O no hydrogen 3.188 N/A ASP 40.A N ALA 255.A O no hydrogen 3.000 N/A SER 42.A N ASP 40.A OD1 no hydrogen 2.515 N/A SER 42.A OG ASP 40.A OD1 no hydrogen 2.806 N/A SER 42.A OG ASP 40.A OD2 no hydrogen 3.070 N/A LEU 43.A N ASP 40.A O no hydrogen 3.270 N/A LYS 44.A N GLY 81.A O no hydrogen 3.307 N/A SER 47.A N LYS 79.A O no hydrogen 2.904 N/A SER 49.A N VAL 77.A O no hydrogen 2.845 N/A TYR 50.A OH HIS 121.A NE2 no hydrogen 2.720 N/A GLN 52.A NE2 ASP 51.A OD2 no hydrogen 2.938 N/A ALA 53.A N TYR 50.A O no hydrogen 3.003 N/A THR 54.A OG1 GLN 52.A O no hydrogen 3.107 N/A SER 55.A OG PHE 174.A O no hydrogen 2.673 N/A LEU 56.A N GLU 68.A O no hydrogen 2.810 N/A ARG 57.A NE GLU 68.A OE1 no hydrogen 2.770 N/A ARG 57.A NH2 GLU 68.A OE1 no hydrogen 3.329 N/A ARG 57.A NH2 GLU 68.A OE2 no hydrogen 2.918 N/A ILE 58.A N ALA 172.A O no hydrogen 2.918 N/A LEU 59.A N ASN 66.A O no hydrogen 2.909 N/A ASN 60.A N LYS 170.A O no hydrogen 2.916 N/A ASN 60.A ND2 ILE 165.A O no hydrogen 3.101 N/A ASN 60.A ND2 ASN 227.A O no hydrogen 3.264 N/A ASN 61.A N ALA 64.A O no hydrogen 3.123 N/A ASN 61.A ND2 ASN 66.A OD1 no hydrogen 3.602 N/A GLY 62.A N ASN 60.A OD1 no hydrogen 2.798 N/A HIS 63.A N ASN 61.A OD1 no hydrogen 2.839 N/A ALA 64.A N ASN 61.A OD1 no hydrogen 2.963 N/A ASN 66.A N LEU 59.A O no hydrogen 2.856 N/A VAL 67.A N PHE 92.A O no hydrogen 2.870 N/A GLU 68.A N ARG 57.A O no hydrogen 2.846 N/A PHE 69.A N ILE 90.A O no hydrogen 2.932 N/A ASP 70.A N THR 54.A O no hydrogen 2.890 N/A SER 72.A N ASP 70.A OD1 no hydrogen 2.940 N/A SER 72.A OG ASP 70.A OD1 no hydrogen 2.662 N/A ASP 74.A N ASP 74.A OD1.B no hydrogen 2.567 N/A LYS 75.A N GLN 73.A O no hydrogen 2.807 N/A LYS 75.A NZ THR 54.A OG1 no hydrogen 3.128 N/A LYS 75.A NZ ASP 70.A OD2 no hydrogen 3.211 N/A VAL 77.A N SER 49.A O no hydrogen 3.046 N/A LEU 78.A N TYR 87.A O no hydrogen 2.788 N/A LYS 79.A N SER 47.A O no hydrogen 2.940 N/A GLY 81.A N PRO 45.A O no hydrogen 3.078 N/A LEU 83.A N GLY 80.A O no hydrogen 2.877 N/A TYR 87.A N LEU 78.A O no hydrogen 3.033 N/A TYR 87.A OH ASP 137.A O no hydrogen 3.021 N/A ARG 88.A N TRP 122.A O no hydrogen 2.826 N/A ARG 88.A NE ASP 74.A OD1.A no hydrogen 2.723 N/A ARG 88.A NH1 ASP 71.A O no hydrogen 2.911 N/A ARG 88.A NH2 ASP 74.A OD1.A no hydrogen 2.844 N/A LEU 89.A N ALA 76.A O no hydrogen 2.875 N/A ILE 90.A N VAL 120.A O no hydrogen 2.939 N/A PHE 92.A N VAL 67.A O no hydrogen 2.942 N/A HIS 93.A N HIS 118.A O no hydrogen 3.051 N/A HIS 93.A ND1 GLN 91.A OE1 no hydrogen 2.769 N/A HIS 95.A N GLU 116.A O no hydrogen 2.906 N/A HIS 95.A ND1 ASN 241.A O no hydrogen 2.756 N/A TRP 96.A N ASN 241.A OD1 no hydrogen 2.814 N/A TRP 96.A NE1 MET 238.A O no hydrogen 2.790 N/A SER 98.A N ASP 240.A OD1 no hydrogen 3.078 N/A SER 98.A OG ASP 240.A OD2 no hydrogen 2.632 N/A GLN 102.A N LEU 99.A O no hydrogen 3.316 N/A GLN 102.A NE2 ASP 240.A OD1 no hydrogen 2.852 N/A GLN 102.A NE2 ASP 240.A OD2 no hydrogen 3.382 N/A SER 104.A N TYR 113.A O no hydrogen 2.939 N/A SER 104.A OG HIS 106.A O no hydrogen 2.776 N/A GLU 105.A N GLU 116.A OE2 no hydrogen 2.856 N/A HIS 106.A N GLU 116.A OE2 no hydrogen 2.856 N/A HIS 106.A ND1 GLU 116.A OE1 no hydrogen 2.764 N/A HIS 106.A NE2 TYR 192.A OH no hydrogen 2.630 N/A THR 107.A N VAL 30.A O no hydrogen 3.483 N/A THR 107.A OG1 ASP 31.A OD1 no hydrogen 2.675 N/A VAL 108.A N LYS 111.A O no hydrogen 3.095 N/A ASP 109.A N ILE 32.A O no hydrogen 2.863 N/A LYS 110.A N ASP 31.A OD1 no hydrogen 2.808 N/A LYS 111.A N VAL 108.A O no hydrogen 2.839 N/A TYR 113.A N SER 104.A OG no hydrogen 2.921 N/A ALA 115.A N LEU 146.A O no hydrogen 3.365 N/A GLU 116.A N HIS 95.A O no hydrogen 2.903 N/A LEU 117.A N ILE 144.A O no hydrogen 2.790 N/A HIS 118.A N HIS 93.A O no hydrogen 2.830 N/A HIS 118.A NE2 GLU 116.A OE1 no hydrogen 2.726 N/A LEU 119.A N LEU 142.A O no hydrogen 2.890 N/A VAL 120.A N GLN 91.A O no hydrogen 2.854 N/A HIS 121.A N ALA 140.A O no hydrogen 2.951 N/A HIS 121.A ND1 ALA 140.A O no hydrogen 2.991 N/A HIS 121.A NE2 TYR 50.A OH no hydrogen 2.720 N/A TRP 122.A N ARG 88.A O no hydrogen 2.955 N/A TRP 122.A NE1 ASP 71.A OD2 no hydrogen 2.836 N/A ASN 123.A N GLY 138.A O no hydrogen 2.783 N/A ASN 123.A ND2 ASP 137.A O no hydrogen 3.116 N/A THR 124.A N THR 86.A O no hydrogen 2.947 N/A THR 124.A OG1 THR 86.A O no hydrogen 3.227 N/A LYS 125.A N ASN 123.A OD1 no hydrogen 3.069 N/A TYR 126.A N ASN 123.A O no hydrogen 3.058 N/A TYR 126.A OH ASP 137.A OD1 no hydrogen 2.545 N/A GLY 127.A N THR 124.A O no hydrogen 3.133 N/A ASP 128.A N TYR 126.A O no hydrogen 2.909 N/A LYS 131.A N ASP 128.A OD1 no hydrogen 2.749 N/A LYS 131.A NZ.A ASP 128.A OD2 no hydrogen 3.413 N/A ALA 132.A N ASP 128.A O no hydrogen 2.969 N/A VAL 133.A N PHE 129.A O no hydrogen 3.019 N/A GLN 134.A N LYS 131.A O no hydrogen 3.062 N/A GLN 134.A NE2 GLY 130.A O no hydrogen 3.257 N/A GLN 135.A N ALA 132.A O no hydrogen 3.007 N/A GLY 138.A N GLN 135.A O no hydrogen 3.108 N/A ALA 140.A N HIS 121.A O no hydrogen 2.878 N/A VAL 141.A N THR 205.A O no hydrogen 3.116 N/A LEU 142.A N LEU 119.A O no hydrogen 2.959 N/A GLY 143.A N ILE 207.A O no hydrogen 2.817 N/A ILE 144.A N LEU 117.A O no hydrogen 2.887 N/A LEU 146.A N ALA 115.A O no hydrogen 2.936 N/A LYS 147.A N ILE 213.A O no hydrogen 2.921 N/A LYS 147.A NZ.B SER 214.A OG no hydrogen 2.690 N/A GLY 149.A N VAL 215.A O no hydrogen 2.772 N/A LYS 152.A N GLN 219.A OE1 no hydrogen 3.004 N/A LYS 152.A NZ LEU 183.A O no hydrogen 3.109 N/A LEU 155.A N LYS 152.A O no hydrogen 3.026 N/A GLN 156.A N PRO 153.A O no hydrogen 3.095 N/A GLN 156.A NE2 ASP 160.A OD1 no hydrogen 3.118 N/A VAL 159.A N LEU 155.A O no hydrogen 3.138 N/A ASP 160.A N GLN 156.A O no hydrogen 2.854 N/A VAL 161.A N VAL 158.A O no hydrogen 3.170 N/A LEU 162.A N VAL 159.A O no hydrogen 3.272 N/A SER 164.A N VAL 161.A O no hydrogen 2.975 N/A SER 164.A OG VAL 161.A O no hydrogen 2.736 N/A ILE 165.A N LEU 162.A O no hydrogen 3.052 N/A LYS 168.A N ASN 229.A O no hydrogen 2.924 N/A GLY 169.A N ASN 60.A O no hydrogen 2.789 N/A LYS 170.A N THR 167.A O no hydrogen 3.118 N/A LYS 170.A NZ.A GLU 231.A OE2 no hydrogen 3.527 N/A LYS 170.A NZ.B SER 164.A O no hydrogen 3.039 N/A ALA 172.A N ILE 58.A O no hydrogen 2.943 N/A PHE 174.A N LEU 56.A O no hydrogen 2.918 N/A THR 175.A N ASP 173.A OD1.A no hydrogen 3.175 N/A THR 175.A OG1 ASP 173.A OD1.A no hydrogen 3.069 N/A PHE 177.A N SER 55.A OG no hydrogen 3.065 N/A ARG 180.A N ASP 178.A OD1 no hydrogen 2.969 N/A ARG 180.A NE ASP 178.A OD1 no hydrogen 2.997 N/A ARG 180.A NE ASP 178.A OD2 no hydrogen 3.139 N/A ARG 180.A NH2 ASP 178.A OD2 no hydrogen 3.057 N/A GLY 181.A N ASP 178.A O no hydrogen 3.170 N/A LEU 182.A N PRO 179.A O no hydrogen 3.035 N/A LEU 183.A N ARG 180.A O no hydrogen 3.384 N/A SER 186.A N GLU 211.A OE1 no hydrogen 2.893 N/A ASP 188.A N SER 186.A OG no hydrogen 3.401 N/A TYR 189.A N SER 256.A OG no hydrogen 3.160 N/A TRP 190.A N VAL 208.A O no hydrogen 2.865 N/A THR 191.A N LYS 254.A O no hydrogen 2.821 N/A THR 191.A OG1 TRP 206.A O no hydrogen 2.760 N/A TYR 192.A N TRP 206.A O no hydrogen 3.224 N/A TYR 192.A OH SER 28.A OG no hydrogen 2.742 N/A TYR 192.A OH HIS 106.A NE2 no hydrogen 2.630 N/A GLY 194.A N VAL 204.A O no hydrogen 2.792 N/A SER 195.A N SER 28.A OG no hydrogen 2.982 N/A SER 195.A OG LEU 196.A O no hydrogen 2.763 N/A LEU 196.A N LEU 202.A O no hydrogen 2.917 N/A THR 197.A OG1 GLU 105.A OE1 no hydrogen 3.480 N/A THR 197.A OG1 GLU 105.A OE2 no hydrogen 2.593 N/A THR 198.A OG1 PRO 199.A O no hydrogen 3.018 N/A LEU 201.A N THR 198.A O no hydrogen 2.778 N/A THR 205.A N LEU 139.A O no hydrogen 2.893 N/A TRP 206.A N TYR 192.A O no hydrogen 2.974 N/A TRP 206.A NE1 SER 195.A O no hydrogen 2.935 N/A ILE 207.A N VAL 141.A O no hydrogen 2.959 N/A VAL 208.A N TRP 190.A O no hydrogen 2.814 N/A LEU 209.A N GLY 143.A O no hydrogen 2.860 N/A LYS 210.A N ASP 188.A O no hydrogen 2.909 N/A ILE 213.A N PHE 145.A O no hydrogen 2.851 N/A VAL 215.A N LYS 147.A O no hydrogen 2.907 N/A SER 216.A N GLN 219.A OE1 no hydrogen 3.020 N/A GLU 218.A N GLU 218.A OE1 no hydrogen 2.823 N/A GLN 219.A N SER 216.A OG no hydrogen 3.141 N/A GLN 219.A NE2 LYS 152.A O no hydrogen 3.015 N/A GLN 219.A NE2 GLN 156.A OE1 no hydrogen 2.981 N/A VAL 220.A N SER 216.A O no hydrogen 3.206 N/A LEU 221.A N SER 217.A O no hydrogen 2.872 N/A LYS 222.A N GLU 218.A O no hydrogen 3.307 N/A LYS 222.A N GLN 219.A O no hydrogen 3.159 N/A LYS 222.A NZ VAL 159.A O no hydrogen 3.501 N/A LYS 222.A NZ ASP 163.A OD2 no hydrogen 3.314 N/A ARG 224.A N VAL 220.A O no hydrogen 3.256 N/A ARG 224.A NE GLY 97.A O no hydrogen 2.834 N/A ARG 224.A NH1 ASP 100.A OD1 no hydrogen 3.547 N/A ARG 224.A NH2 ASP 100.A OD1 no hydrogen 2.860 N/A LYS 225.A N LYS 222.A O no hydrogen 3.179 N/A LEU 226.A N PHE 223.A O no hydrogen 3.198 N/A ASN 227.A N LYS 166.A O no hydrogen 2.831 N/A ASN 227.A ND2 GLU 235.A OE2 no hydrogen 2.884 N/A PHE 228.A N GLU 236.A O no hydrogen 2.898 N/A ASN 229.A ND2 ASN 227.A OD1 no hydrogen 3.173 N/A ASN 229.A ND2 GLY 230.A O no hydrogen 3.003 N/A GLY 230.A N GLU 233.A OE1 no hydrogen 2.869 N/A GLU 233.A N GLY 230.A O no hydrogen 3.080 N/A GLU 236.A N ASN 229.A OD1 no hydrogen 2.807 N/A MET 238.A N LEU 226.A O no hydrogen 2.813 N/A ASN 241.A N TRP 96.A O no hydrogen 3.310 N/A ASN 241.A ND2 HIS 63.A O no hydrogen 2.923 N/A TRP 242.A NE1 ASP 240.A OD1 no hydrogen 2.995 N/A ARG 243.A N GLU 105.A OE1 no hydrogen 2.813 N/A ARG 243.A NH1 GLN 27.A OE1 no hydrogen 2.770 N/A ARG 243.A NH1 SER 28.A O no hydrogen 2.831 N/A ARG 243.A NH2 ALA 22.A O no hydrogen 3.159 N/A ARG 243.A NH2 GLN 27.A OE1 no hydrogen 3.384 N/A GLN 246.A N PRO 29.A O no hydrogen 2.802 N/A GLN 246.A NE2 PRO 244.A O no hydrogen 2.828 N/A LYS 249.A NZ GLY 24.A O no hydrogen 3.058 N/A ARG 251.A NE LEU 248.A O no hydrogen 2.831 N/A ARG 251.A NH1 GLN 27.A O no hydrogen 3.003 N/A ARG 251.A NH1 PRO 193.A O no hydrogen 2.869 N/A ARG 251.A NH2 GLN 27.A O no hydrogen 2.841 N/A ARG 251.A NH2 PRO 247.A O no hydrogen 2.890 N/A ARG 251.A NH2 LEU 248.A O no hydrogen 3.542 N/A LYS 254.A N THR 191.A O no hydrogen 2.951 N/A LYS 254.A NZ GLN 252.A OE1 no hydrogen 2.630 N/A ALA 255.A N LYS 38.A O no hydrogen 2.837 N/A SER 256.A N TYR 189.A O no hydrogen 2.862 N/A SER 256.A OG TYR 189.A O no hydrogen 3.402 N/A