Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4czy_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N SER 278.A O no hydrogen 2.901 N/A ARG 6.A N ASP 4.A OD1 no hydrogen 3.057 N/A ASP 7.A N ASP 4.A O no hydrogen 2.634 N/A TRP 8.A N SER 5.A O no hydrogen 3.392 N/A TRP 8.A NE1 TYR 282.A O no hydrogen 3.191 N/A THR 9.A N GLY 314.A O no hydrogen 3.006 N/A LEU 11.A N VAL 312.A O no hydrogen 2.896 N/A VAL 14.A N THR 310.A O no hydrogen 2.856 N/A TYR 16.A N HIS 308.A O no hydrogen 3.264 N/A ILE 20.A N SER 18.A OG no hydrogen 3.428 N/A HIS 21.A N SER 18.A O no hydrogen 2.873 N/A ASP 23.A N HIS 21.A ND1 no hydrogen 3.064 N/A TYR 24.A N HIS 21.A O no hydrogen 3.178 N/A ALA 26.A N ASP 23.A O no hydrogen 3.118 N/A GLY 27.A N TYR 24.A O no hydrogen 3.280 N/A SER 30.A N GLY 44.A O no hydrogen 3.062 N/A SER 30.A OG THR 45.A O no hydrogen 3.511 N/A SER 30.A OG LEU 74.A O no hydrogen 2.516 N/A ALA 33.A N TRP 42.A O no hydrogen 2.915 N/A PHE 34.A N ASP 293.A OD2 no hydrogen 3.186 N/A ASP 35.A N LEU 40.A O no hydrogen 2.663 N/A ASN 36.A ND2 PHE 79.A O no hydrogen 3.583 N/A GLN 37.A N ASP 35.A OD1 no hydrogen 3.270 N/A LEU 41.A N PHE 53.A O no hydrogen 2.778 N/A TRP 42.A N ALA 33.A O no hydrogen 2.724 N/A TRP 42.A NE1 ASP 35.A OD2 no hydrogen 3.116 N/A ILE 43.A N GLY 51.A O no hydrogen 2.770 N/A GLY 44.A N THR 31.A O no hydrogen 3.071 N/A THR 45.A N PHE 49.A O no hydrogen 2.768 N/A THR 45.A OG1 ASP 23.A OD2 no hydrogen 2.729 N/A GLN 46.A NE2 PRO 28.A O no hydrogen 2.600 N/A LYS 47.A NZ PRO 22.A O no hydrogen 3.359 N/A LYS 47.A NZ ASP 23.A OD1 no hydrogen 3.092 N/A LYS 47.A NZ GLU 69.A OE1 no hydrogen 3.141 N/A GLY 48.A N THR 45.A O no hydrogen 3.163 N/A PHE 49.A N THR 45.A OG1 no hydrogen 2.911 N/A ALA 50.A N PHE 64.A O no hydrogen 3.093 N/A GLY 51.A N ILE 43.A O no hydrogen 2.769 N/A SER 52.A N THR 62.A O no hydrogen 2.906 N/A SER 52.A OG THR 62.A O no hydrogen 3.486 N/A SER 52.A OG THR 62.A OG1 no hydrogen 2.706 N/A PHE 53.A N LEU 41.A O no hydrogen 2.913 N/A ILE 54.A N LYS 59.A O no hydrogen 3.126 N/A GLY 55.A N GLU 39.A O no hydrogen 2.829 N/A LEU 58.A N GLY 55.A O no hydrogen 3.297 N/A PHE 61.A N SER 52.A O no hydrogen 2.961 N/A THR 62.A N SER 52.A OG no hydrogen 3.102 N/A THR 62.A OG1 SER 52.A OG no hydrogen 2.706 N/A THR 62.A OG1 ARG 97.A O no hydrogen 3.158 N/A PHE 64.A N ALA 50.A O no hydrogen 3.200 N/A ARG 65.A NH1 ASP 23.A OD2 no hydrogen 3.120 N/A ARG 65.A NH1 LYS 47.A O no hydrogen 2.798 N/A ARG 65.A NH2 ASP 23.A OD1 no hydrogen 3.205 N/A ILE 66.A N GLY 48.A O no hydrogen 3.167 N/A HIS 67.A NE2 GLY 72.A O no hydrogen 2.945 N/A ASP 71.A N PRO 68.A O no hydrogen 2.947 N/A GLY 72.A N GLU 69.A O no hydrogen 3.369 N/A LEU 74.A N THR 45.A O no hydrogen 3.291 N/A ARG 75.A N LEU 87.A O no hydrogen 2.982 N/A ARG 75.A NE SER 89.A OG no hydrogen 2.716 N/A ARG 75.A NH2 SER 89.A OG no hydrogen 2.691 N/A GLN 76.A NE2 MET 116.A O no hydrogen 2.830 N/A LEU 78.A N ILE 85.A O no hydrogen 3.234 N/A VAL 80.A N GLY 83.A O no hydrogen 3.156 N/A LYS 82.A NZ ASN 141.A OD1 no hydrogen 3.058 N/A VAL 84.A N ALA 95.A O no hydrogen 3.003 N/A ILE 85.A N LEU 78.A O no hydrogen 2.933 N/A PHE 86.A N TYR 93.A O no hydrogen 2.822 N/A LEU 87.A N GLN 76.A O no hydrogen 3.364 N/A GLY 88.A N SER 91.A O no hydrogen 3.021 N/A SER 89.A OG ASP 112.A OD1 no hydrogen 3.156 N/A ARG 90.A NE MET 110.A O no hydrogen 3.443 N/A VAL 92.A N ILE 105.A O no hydrogen 2.787 N/A TYR 93.A N PHE 86.A O no hydrogen 2.961 N/A MET 94.A N TRP 103.A O no hydrogen 3.000 N/A ALA 95.A N VAL 84.A O no hydrogen 3.346 N/A ALA 96.A N VAL 100.A O no hydrogen 2.691 N/A ARG 97.A NE ASP 35.A OD2 no hydrogen 2.955 N/A ARG 97.A NH1 VAL 80.A O no hydrogen 3.319 N/A ARG 97.A NH1 ASP 81.A O no hydrogen 3.184 N/A ARG 97.A NH2 ASP 35.A OD1 no hydrogen 3.271 N/A ARG 97.A NH2 VAL 80.A O no hydrogen 2.843 N/A GLY 99.A N ALA 96.A O no hydrogen 2.788 N/A VAL 100.A N SER 98.A OG no hydrogen 3.235 N/A ILE 102.A N MET 94.A O no hydrogen 2.810 N/A TRP 103.A N MET 94.A O no hydrogen 3.236 N/A TRP 103.A NE1 VAL 140.A O no hydrogen 3.031 N/A ILE 105.A N VAL 92.A O no hydrogen 2.831 N/A ARG 106.A NH1 ASP 71.A OD2 no hydrogen 2.890 N/A ARG 106.A NH2 ASP 71.A OD1 no hydrogen 3.281 N/A ARG 106.A NH2 ASP 71.A OD2 no hydrogen 3.321 N/A SER 109.A N HIS 107.A ND1 no hydrogen 2.887 N/A SER 109.A OG GLU 148.A OE2 no hydrogen 3.527 N/A MET 110.A N HIS 107.A O no hydrogen 2.935 N/A GLN 111.A N GLN 132.A OE1 no hydrogen 2.825 N/A GLN 111.A NE2 GLU 108.A O no hydrogen 2.820 N/A ASP 112.A N GLN 132.A OE1 no hydrogen 2.973 N/A LEU 113.A N SER 89.A O no hydrogen 3.035 N/A ARG 114.A N ALA 129.A O no hydrogen 2.880 N/A ARG 114.A NE ASP 112.A OD1 no hydrogen 2.815 N/A ARG 114.A NH2 ASP 112.A OD1 no hydrogen 3.503 N/A ARG 114.A NH2 ASP 112.A OD2 no hydrogen 2.867 N/A ALA 115.A N ALA 129.A O no hydrogen 3.022 N/A MET 116.A N GLN 76.A OE1 no hydrogen 2.739 N/A SER 117.A N LEU 127.A O no hydrogen 2.887 N/A SER 117.A OG PHE 118.A O no hydrogen 3.205 N/A THR 119.A OG1 GLU 125.A OE1 no hydrogen 2.756 N/A LYS 121.A NZ GLU 125.A OE2 no hydrogen 2.937 N/A SER 124.A N LYS 121.A O no hydrogen 3.067 N/A SER 124.A OG LYS 121.A O no hydrogen 3.285 N/A ILE 126.A N ILE 138.A O no hydrogen 2.934 N/A LEU 127.A N SER 117.A O no hydrogen 2.618 N/A VAL 128.A N LEU 136.A O no hydrogen 3.008 N/A ALA 129.A N ALA 115.A O no hydrogen 2.944 N/A TRP 131.A N ASP 112.A O no hydrogen 2.900 N/A TRP 131.A NE1 SER 156.A OG no hydrogen 3.336 N/A GLN 132.A NE2 SER 109.A O no hydrogen 2.908 N/A GLN 132.A NE2 LYS 134.A O no hydrogen 2.935 N/A ASN 133.A ND2 THR 151.A O no hydrogen 3.479 N/A LYS 134.A NZ SER 109.A OG no hydrogen 3.262 N/A MET 135.A N LEU 149.A O no hydrogen 3.061 N/A LEU 136.A N VAL 128.A O no hydrogen 3.146 N/A VAL 137.A N LYS 147.A O no hydrogen 2.925 N/A ILE 138.A N ILE 126.A O no hydrogen 2.939 N/A ASP 139.A N GLU 144.A O no hydrogen 3.135 N/A VAL 140.A N SER 124.A O no hydrogen 2.883 N/A ASN 141.A N ASP 139.A OD1 no hydrogen 2.949 N/A LYS 142.A N ASP 139.A OD1 no hydrogen 3.131 N/A GLY 143.A N ASP 139.A O no hydrogen 2.757 N/A VAL 146.A N VAL 137.A O no hydrogen 2.837 N/A LEU 149.A N MET 135.A O no hydrogen 3.294 N/A THR 151.A N ASN 133.A O no hydrogen 3.506 N/A THR 151.A OG1 ASP 153.A O no hydrogen 3.086 N/A TYR 155.A N GLY 130.A O no hydrogen 3.132 N/A SER 156.A N ALA 167.A O no hydrogen 2.628 N/A PHE 157.A N ALA 167.A O no hydrogen 3.424 N/A LYS 159.A N CYS 165.A O no hydrogen 3.213 N/A LYS 159.A NZ ASP 198.A OD1 no hydrogen 2.804 N/A SER 161.A N TYR 163.A O no hydrogen 2.971 N/A SER 161.A OG TYR 163.A O no hydrogen 3.502 N/A SER 161.A OG THR 199.A OG1 no hydrogen 2.968 N/A SER 161.A OG SER 200.A O no hydrogen 3.423 N/A ARG 162.A NE ASN 201.A O no hydrogen 2.852 N/A ARG 162.A NH2 ASN 201.A O no hydrogen 3.115 N/A ARG 162.A NH2 ASP 202.A OD1 no hydrogen 2.944 N/A ILE 164.A N LEU 176.A O no hydrogen 2.893 N/A CYS 165.A N LYS 159.A O no hydrogen 2.954 N/A CYS 165.A SG TYR 163.A O no hydrogen 3.959 N/A ALA 166.A N ASN 174.A O no hydrogen 2.813 N/A ALA 167.A N PHE 157.A O no hydrogen 3.031 N/A THR 168.A N THR 172.A O no hydrogen 3.027 N/A THR 168.A OG1 THR 172.A O no hydrogen 3.246 N/A THR 168.A OG1 THR 172.A OG1 no hydrogen 2.830 N/A ASN 169.A N GLN 154.A O no hydrogen 3.067 N/A ASN 169.A ND2 GLN 154.A OE1 no hydrogen 3.423 N/A LYS 170.A N THR 168.A OG1 no hydrogen 3.223 N/A THR 172.A N THR 168.A OG1 no hydrogen 3.321 N/A THR 172.A OG1 THR 168.A OG1 no hydrogen 2.830 N/A VAL 173.A N TRP 187.A O no hydrogen 2.849 N/A ASN 174.A N ALA 166.A O no hydrogen 2.871 N/A ASN 174.A ND2 ASP 153.A OD2 no hydrogen 2.974 N/A ASN 174.A ND2 TYR 155.A OH no hydrogen 3.085 N/A ILE 175.A N LYS 185.A O no hydrogen 3.088 N/A LEU 176.A N ILE 164.A O no hydrogen 2.689 N/A ASP 177.A N THR 182.A O no hydrogen 2.901 N/A ILE 179.A N ASP 177.A OD1 no hydrogen 2.868 N/A THR 180.A N ASP 177.A OD1 no hydrogen 3.076 N/A THR 180.A OG1 THR 182.A OG1 no hydrogen 3.209 N/A PHE 181.A N ASP 177.A O no hydrogen 2.752 N/A THR 182.A N THR 180.A OG1 no hydrogen 3.419 N/A THR 182.A OG1 THR 180.A OG1 no hydrogen 3.209 N/A LYS 184.A N ILE 175.A O no hydrogen 2.881 N/A GLN 186.A NE2 ASN 174.A OD1 no hydrogen 3.170 N/A TRP 187.A N VAL 173.A O no hydrogen 2.973 N/A GLN 188.A NE2 HIS 190.A O no hydrogen 2.830 N/A ALA 189.A N GLY 171.A O no hydrogen 3.286 N/A HIS 190.A N GLY 171.A O no hydrogen 3.062 N/A HIS 190.A ND1 ASP 222.A OD2 no hydrogen 2.572 N/A ALA 192.A N GLY 209.A O no hydrogen 3.022 N/A PHE 193.A N GLY 209.A O no hydrogen 3.420 N/A ASN 195.A N CYS 207.A O no hydrogen 2.553 N/A ASN 195.A ND2 ALA 246.A O no hydrogen 2.833 N/A ASP 196.A N CYS 207.A O no hydrogen 3.227 N/A ASP 198.A N VAL 205.A O no hydrogen 3.087 N/A THR 199.A OG1 SER 161.A OG no hydrogen 2.968 N/A THR 199.A OG1 SER 200.A O no hydrogen 2.908 N/A THR 199.A OG1 PHE 203.A O no hydrogen 2.801 N/A SER 200.A N PHE 203.A O no hydrogen 2.905 N/A PHE 203.A N SER 200.A OG no hydrogen 3.236 N/A ILE 204.A N PHE 228.A O no hydrogen 3.018 N/A VAL 205.A N ASP 198.A O no hydrogen 3.028 N/A THR 206.A N LYS 226.A O no hydrogen 3.113 N/A CYS 207.A N ASP 196.A O no hydrogen 2.914 N/A GLY 209.A N PHE 193.A O no hydrogen 3.129 N/A SER 210.A OG ASP 222.A OD1 no hydrogen 3.525 N/A ARG 212.A NE ASN 169.A O no hydrogen 3.392 N/A ARG 212.A NH2 ASN 169.A O no hydrogen 2.920 N/A THR 214.A N THR 217.A O no hydrogen 2.779 N/A ASN 216.A N THR 214.A OG1 no hydrogen 2.996 N/A THR 217.A N THR 214.A O no hydrogen 3.289 N/A ASP 222.A N GLY 208.A O no hydrogen 2.693 N/A VAL 225.A N VAL 239.A O no hydrogen 3.017 N/A LYS 226.A N THR 206.A O no hydrogen 3.303 N/A LYS 226.A NZ GLN 188.A O no hydrogen 3.508 N/A PHE 228.A N ILE 204.A O no hydrogen 3.098 N/A ASP 229.A N SER 234.A O no hydrogen 2.877 N/A LEU 230.A N ASP 202.A O no hydrogen 2.955 N/A ASN 232.A N ASP 229.A OD1 no hydrogen 2.841 N/A ASN 232.A ND2 ASP 229.A OD1 no hydrogen 3.402 N/A ASN 232.A ND2 ASP 229.A OD2 no hydrogen 2.542 N/A SER 234.A N ASP 229.A O no hydrogen 3.243 N/A MET 236.A N VAL 227.A O no hydrogen 2.882 N/A VAL 239.A N VAL 225.A O no hydrogen 2.987 N/A PHE 241.A N PRO 223.A O no hydrogen 3.161 N/A LEU 244.A N PHE 241.A O no hydrogen 3.014 N/A ALA 245.A N ASP 222.A O no hydrogen 3.292 N/A ALA 246.A N VAL 261.A O no hydrogen 3.156 N/A HIS 247.A N VAL 261.A O no hydrogen 3.056 N/A HIS 247.A NE2 LEU 290.A O no hydrogen 2.665 N/A VAL 248.A N ASP 196.A OD2 no hydrogen 3.094 N/A ARG 249.A N ILE 259.A O no hydrogen 2.958 N/A ARG 249.A NE ASP 293.A OD1 no hydrogen 2.884 N/A ARG 249.A NH1 ASP 196.A OD1 no hydrogen 3.025 N/A ARG 249.A NH1 VAL 248.A O no hydrogen 3.085 N/A MET 250.A N ASP 198.A OD2 no hydrogen 2.660 N/A HIS 251.A N THR 257.A O no hydrogen 3.059 N/A ARG 253.A N HIS 251.A ND1 no hydrogen 3.125 N/A ARG 253.A NH1 GLU 299.A OE2 no hydrogen 3.137 N/A MET 254.A N HIS 251.A ND1 no hydrogen 3.264 N/A THR 256.A OG1 ASP 271.A OD2 no hydrogen 2.911 N/A THR 257.A N MET 254.A O no hydrogen 3.065 N/A ALA 258.A N THR 270.A O no hydrogen 2.722 N/A ILE 259.A N ARG 249.A O no hydrogen 2.721 N/A VAL 260.A N HIS 268.A O no hydrogen 2.851 N/A VAL 261.A N HIS 247.A O no hydrogen 2.970 N/A ASN 262.A N GLN 266.A O no hydrogen 2.964 N/A ASN 262.A ND2 PRO 243.A O no hydrogen 3.399 N/A ALA 264.A N ASN 262.A OD1 no hydrogen 3.022 N/A GLY 265.A N ASN 262.A O no hydrogen 2.984 N/A GLN 266.A N ASN 262.A OD1 no hydrogen 2.793 N/A ILE 267.A N CYS 281.A O no hydrogen 3.230 N/A HIS 268.A N VAL 260.A O no hydrogen 2.849 N/A HIS 268.A NE2 GLN 266.A OE1 no hydrogen 2.911 N/A VAL 269.A N GLN 279.A O no hydrogen 3.076 N/A THR 270.A N ALA 258.A O no hydrogen 2.857 N/A LEU 272.A N THR 256.A O no hydrogen 2.716 N/A ASN 274.A N ASP 271.A O no hydrogen 3.245 N/A ASN 274.A N ASP 271.A OD1 no hydrogen 2.624 N/A ASN 274.A ND2 SER 276.A OG no hydrogen 2.479 N/A SER 276.A N ASN 274.A OD1 no hydrogen 3.453 N/A GLN 279.A N VAL 269.A O no hydrogen 3.219 N/A VAL 280.A N HIS 1.A O no hydrogen 2.613 N/A CYS 281.A N ILE 267.A O no hydrogen 3.193 N/A CYS 281.A SG ILE 267.A O no hydrogen 3.893 N/A THR 283.A OG1 GLY 265.A O no hydrogen 2.719 N/A GLN 286.A N TYR 311.A OH no hydrogen 3.394 N/A GLY 287.A N ASP 305.A OD2 no hydrogen 3.225 N/A VAL 288.A N ASN 306.A OD1 no hydrogen 2.833 N/A VAL 289.A N GLN 263.A O no hydrogen 2.861 N/A LEU 290.A N ALA 304.A O no hydrogen 2.709 N/A HIS 291.A N ALA 304.A O no hydrogen 3.157 N/A HIS 291.A NE2 ALA 29.A O no hydrogen 2.947 N/A ASP 293.A N ALA 302.A O no hydrogen 3.061 N/A SER 295.A N GLY 300.A O no hydrogen 2.958 N/A SER 295.A OG THR 297.A OG1 no hydrogen 3.253 N/A ARG 296.A NH1 PHE 34.A O no hydrogen 3.277 N/A THR 297.A OG1 SER 295.A OG no hydrogen 3.253 N/A THR 297.A OG1 GLN 320.A O no hydrogen 2.630 N/A THR 297.A OG1 PHE 321.A O no hydrogen 3.463 N/A GLY 298.A N SER 295.A O no hydrogen 2.947 N/A GLU 299.A N THR 297.A OG1 no hydrogen 3.375 N/A GLY 300.A N SER 295.A OG no hydrogen 3.130 N/A LYS 301.A N TRP 313.A O no hydrogen 3.144 N/A LYS 301.A NZ GLY 298.A O no hydrogen 2.563 N/A ALA 302.A N ASP 293.A O no hydrogen 2.948 N/A LEU 303.A N TYR 311.A O no hydrogen 2.973 N/A ALA 304.A N HIS 291.A O no hydrogen 3.039 N/A ASP 305.A N ASN 309.A O no hydrogen 2.937 N/A ASN 306.A N VAL 288.A O no hydrogen 2.795 N/A LYS 307.A N ASP 305.A OD1 no hydrogen 3.004 N/A LYS 307.A NZ ASN 306.A OD1 no hydrogen 3.130 N/A HIS 308.A N ASP 305.A O no hydrogen 3.232 N/A ASN 309.A N ASP 305.A OD1 no hydrogen 2.980 N/A ASN 309.A ND2 GLN 286.A OE1 no hydrogen 2.884 N/A ASN 309.A ND2 ASP 305.A OD1 no hydrogen 3.490 N/A ASN 309.A ND2 ASP 305.A OD2 no hydrogen 3.545 N/A THR 310.A N VAL 14.A O no hydrogen 2.752 N/A TYR 311.A N LEU 303.A O no hydrogen 2.903 N/A VAL 312.A N GLY 12.A O no hydrogen 2.950 N/A TRP 313.A N LYS 301.A O no hydrogen 2.903 N/A GLY 314.A N THR 9.A O no hydrogen 3.111 N/A ASN 317.A N SER 315.A OG no hydrogen 3.075 N/A GLN 320.A N GLU 299.A OE1 no hydrogen 2.934 N/A PHE 321.A N GLU 39.A OE1 no hydrogen 2.965 N/A THR 322.A N GLU 39.A OE2 no hydrogen 2.910 N/A