Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4an2_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 5.A N LEU 3.A O no hydrogen 2.480 N/A ASP 10.A N LYS 7.A O no hydrogen 3.209 N/A PHE 11.A N ASP 8.A O no hydrogen 3.390 N/A ILE 14.A N LYS 27.A O no hydrogen 2.601 N/A SER 15.A N LYS 27.A O no hydrogen 3.269 N/A LEU 17.A N VAL 25.A O no hydrogen 2.665 N/A GLY 20.A N GLY 23.A O no hydrogen 3.008 N/A VAL 24.A N LEU 41.A O no hydrogen 2.571 N/A VAL 25.A N GLY 18.A O no hydrogen 3.035 N/A PHE 26.A N ARG 39.A O no hydrogen 2.668 N/A LYS 27.A N SER 15.A O no hydrogen 2.901 N/A VAL 28.A N MET 37.A O no hydrogen 2.811 N/A SER 29.A N GLU 12.A O no hydrogen 2.740 N/A HIS 30.A N LEU 35.A O no hydrogen 2.900 N/A HIS 30.A ND1 SER 33.A OG no hydrogen 2.882 N/A LYS 31.A N ASP 10.A O no hydrogen 2.977 N/A LYS 31.A NZ ASP 9.A O no hydrogen 2.155 N/A SER 33.A N HIS 30.A O no hydrogen 3.249 N/A SER 33.A OG HIS 30.A ND1 no hydrogen 2.882 N/A GLY 34.A N HIS 30.A O no hydrogen 2.971 N/A GLY 34.A N LYS 31.A O no hydrogen 3.327 N/A MET 37.A N VAL 28.A O no hydrogen 3.265 N/A ALA 38.A N MET 86.A O no hydrogen 2.814 N/A ARG 39.A N PHE 26.A O no hydrogen 2.743 N/A ARG 39.A NE SER 83.A OG no hydrogen 3.097 N/A LYS 40.A N ILE 84.A O no hydrogen 2.752 N/A LYS 40.A NZ ASP 151.A OD2 no hydrogen 2.645 N/A LEU 41.A N VAL 24.A O no hydrogen 2.504 N/A ILE 42.A N ILE 82.A O no hydrogen 2.987 N/A HIS 43.A N HIS 43.A ND1.A no hydrogen 2.604 N/A ARG 51.A N LYS 47.A O no hydrogen 2.989 N/A ASN 52.A N PRO 48.A O no hydrogen 3.208 N/A GLN 53.A N ALA 49.A O no hydrogen 2.959 N/A ILE 54.A N ILE 50.A O no hydrogen 3.120 N/A ILE 55.A N ARG 51.A O no hydrogen 3.127 N/A ARG 56.A N ASN 52.A O no hydrogen 2.951 N/A GLU 57.A N GLN 53.A O no hydrogen 2.661 N/A LEU 58.A N ILE 54.A O no hydrogen 2.990 N/A GLN 59.A N ARG 56.A O no hydrogen 2.880 N/A GLN 59.A NE2 ILE 55.A O no hydrogen 2.828 N/A GLN 59.A NE2 ALA 75.A O no hydrogen 3.322 N/A LEU 61.A N LEU 58.A O no hydrogen 3.174 N/A HIS 62.A N GLN 59.A O no hydrogen 2.760 N/A HIS 62.A NE2 TYR 73.A O no hydrogen 3.117 N/A GLU 63.A N VAL 60.A O no hydrogen 3.044 N/A CYS 64.A N LEU 61.A O no hydrogen 2.913 N/A ASN 65.A N TYR 122.A OH no hydrogen 2.748 N/A TYR 68.A N SER 66.A OG no hydrogen 2.862 N/A ILE 69.A N SER 66.A O no hydrogen 3.503 N/A VAL 70.A N LEU 149.A O no hydrogen 3.128 N/A GLY 71.A N GLU 87.A OE1 no hydrogen 3.187 N/A TYR 73.A N CYS 85.A O no hydrogen 2.909 N/A GLY 74.A N CYS 85.A O no hydrogen 3.497 N/A PHE 76.A N SER 83.A O no hydrogen 3.282 N/A SER 78.A N GLU 81.A O no hydrogen 2.849 N/A SER 78.A OG ASP 8.A OD2 no hydrogen 2.473 N/A GLU 81.A N SER 78.A O no hydrogen 2.870 N/A ILE 82.A N ILE 42.A O no hydrogen 2.978 N/A SER 83.A N PHE 76.A O no hydrogen 2.836 N/A ILE 84.A N LYS 40.A O no hydrogen 2.821 N/A CYS 85.A N GLY 74.A O no hydrogen 2.853 N/A MET 86.A N ALA 38.A O no hydrogen 2.800 N/A GLU 87.A N GLY 71.A O no hydrogen 2.709 N/A GLY 91.A N VAL 141.A O no hydrogen 2.750 N/A GLY 92.A N MET 89.A O no hydrogen 3.128 N/A SER 93.A N GLN 96.A OE1 no hydrogen 3.301 N/A LEU 94.A N ILE 139.A O no hydrogen 2.974 N/A ASP 95.A N PRO 136.A O no hydrogen 3.337 N/A GLN 96.A N SER 93.A OG no hydrogen 3.348 N/A VAL 97.A N SER 93.A O no hydrogen 2.848 N/A LEU 98.A N LEU 94.A O no hydrogen 2.597 N/A LYS 99.A N ASP 95.A O no hydrogen 3.237 N/A LYS 99.A NZ ASP 95.A OD1 no hydrogen 3.128 N/A LYS 99.A NZ ASP 95.A OD2 no hydrogen 2.810 N/A LYS 100.A N GLN 96.A O no hydrogen 3.108 N/A ALA 101.A N VAL 97.A O no hydrogen 2.662 N/A GLY 102.A N LEU 98.A O no hydrogen 2.688 N/A ILE 104.A N MET 199.A O no hydrogen 2.822 N/A LEU 109.A N PRO 105.A O no hydrogen 3.032 N/A GLY 110.A N GLN 107.A O no hydrogen 2.821 N/A LYS 111.A N GLN 107.A O no hydrogen 3.250 N/A LYS 111.A NZ SER 265.A O no hydrogen 2.741 N/A LYS 111.A NZ GLU 268.A O no hydrogen 2.927 N/A VAL 112.A N ILE 108.A O no hydrogen 2.973 N/A SER 113.A N LEU 109.A O no hydrogen 3.038 N/A SER 113.A OG LEU 109.A O no hydrogen 2.781 N/A ILE 114.A N GLY 110.A O no hydrogen 3.071 N/A ALA 115.A N LYS 111.A O no hydrogen 3.143 N/A VAL 116.A N VAL 112.A O no hydrogen 2.843 N/A ILE 117.A N SER 113.A O no hydrogen 2.702 N/A LYS 118.A N ILE 114.A O no hydrogen 2.857 N/A LYS 118.A NZ TYR 68.A OH no hydrogen 3.509 N/A GLY 119.A N ALA 115.A O no hydrogen 2.650 N/A LEU 120.A N VAL 116.A O no hydrogen 2.974 N/A THR 121.A N ILE 117.A O no hydrogen 3.261 N/A THR 121.A OG1 ILE 117.A O no hydrogen 2.680 N/A TYR 122.A N LYS 118.A O no hydrogen 2.958 N/A TYR 122.A OH GLU 63.A O no hydrogen 3.227 N/A TYR 122.A OH HIS 127.A NE2 no hydrogen 2.982 N/A LEU 123.A N GLY 119.A O no hydrogen 3.102 N/A ARG 124.A N LEU 120.A O no hydrogen 2.903 N/A GLU 125.A N THR 121.A O no hydrogen 2.730 N/A LYS 126.A N TYR 122.A O no hydrogen 2.773 N/A HIS 127.A N LEU 123.A O no hydrogen 3.172 N/A HIS 127.A NE2 TYR 122.A OH no hydrogen 2.982 N/A LYS 128.A N ARG 124.A O no hydrogen 3.142 N/A ILE 129.A N LEU 123.A O no hydrogen 3.095 N/A HIS 131.A N ASP 188.A OD2 no hydrogen 2.811 N/A HIS 131.A NE2 CYS 150.A O no hydrogen 2.812 N/A ARG 132.A N ASP 188.A OD1 no hydrogen 2.854 N/A ASP 133.A N HIS 131.A ND1 no hydrogen 2.907 N/A LYS 135.A NZ ASP 133.A OD2 no hydrogen 2.504 N/A LYS 135.A NZ THR 169.A OG1 no hydrogen 2.933 N/A ASN 138.A N LYS 135.A O no hydrogen 3.021 N/A ASN 138.A ND2 ASP 133.A O no hydrogen 2.690 N/A ASN 138.A ND2 ASP 133.A OD2 no hydrogen 3.104 N/A ILE 139.A N PRO 136.A O no hydrogen 3.284 N/A LEU 140.A N LYS 148.A O no hydrogen 2.652 N/A VAL 141.A N GLY 92.A O no hydrogen 2.852 N/A ASN 142.A N GLU 146.A O no hydrogen 3.309 N/A ASN 142.A ND2 GLU 146.A OE1 no hydrogen 2.633 N/A SER 143.A N ASP 90.A OD1 no hydrogen 2.492 N/A SER 143.A OG ASP 90.A OD1 no hydrogen 2.910 N/A SER 143.A OG ASP 90.A OD2 no hydrogen 2.774 N/A ARG 144.A NH2 GLU 146.A OE1 no hydrogen 3.313 N/A GLY 145.A N ASN 142.A O no hydrogen 2.624 N/A GLU 146.A N ASN 142.A OD1 no hydrogen 2.847 N/A LYS 148.A N LEU 140.A O no hydrogen 2.692 N/A LYS 148.A NZ GLU 87.A OE1 no hydrogen 3.034 N/A LYS 148.A NZ GLU 87.A OE2 no hydrogen 3.375 N/A LEU 149.A N TYR 68.A O no hydrogen 2.770 N/A CYS 150.A N ASN 138.A O no hydrogen 3.308 N/A CYS 150.A SG ASP 151.A OD1 no hydrogen 3.545 N/A GLY 153.A N HIS 131.A O no hydrogen 3.032 N/A VAL 154.A N PHE 152.A O no hydrogen 3.074 N/A SER 155.A OG GLU 57.A OE1 no hydrogen 2.578 N/A GLN 157.A N GLU 57.A OE1 no hydrogen 2.849 N/A GLN 157.A NE2 GLU 161.A OE2 no hydrogen 2.703 N/A ILE 159.A N SER 155.A O no hydrogen 2.988 N/A ASP 160.A N GLY 156.A O no hydrogen 3.188 N/A GLU 161.A N GLN 157.A O no hydrogen 2.520 N/A MET 162.A N LEU 158.A O no hydrogen 2.753 N/A ALA 163.A N ILE 159.A O no hydrogen 2.642 N/A ASN 164.A N ASP 160.A O no hydrogen 3.386 N/A PHE 166.A N MET 162.A O no hydrogen 2.612 N/A THR 169.A OG1 ASP 133.A OD1 no hydrogen 2.494 N/A ARG 170.A NH1 VAL 167.A O no hydrogen 2.525 N/A TYR 172.A N THR 169.A O no hydrogen 3.085 N/A TYR 172.A OH GLU 198.A OE1 no hydrogen 2.276 N/A MET 173.A N ARG 170.A O no hydrogen 3.166 N/A SER 174.A OG SER 187.A OG no hydrogen 2.656 N/A GLU 176.A N GLU 176.A OE1 no hydrogen 2.930 N/A ARG 177.A N SER 174.A OG no hydrogen 3.348 N/A LEU 178.A N SER 174.A O no hydrogen 2.800 N/A GLN 179.A N PRO 175.A O no hydrogen 3.002 N/A GLN 179.A NE2 PRO 175.A O no hydrogen 3.208 N/A GLY 180.A N GLU 176.A O no hydrogen 3.125 N/A GLY 180.A N ARG 177.A O no hydrogen 3.242 N/A THR 181.A OG1 GLU 176.A O no hydrogen 3.498 N/A TYR 183.A OH ASP 188.A OD1 no hydrogen 2.734 N/A SER 184.A OG GLU 176.A OE2 no hydrogen 3.305 N/A SER 184.A OG SER 187.A OG no hydrogen 3.093 N/A GLN 186.A NE2 ALA 251.A O no hydrogen 3.402 N/A SER 187.A N SER 184.A OG no hydrogen 2.697 N/A SER 187.A OG SER 174.A OG no hydrogen 2.656 N/A SER 187.A OG GLU 176.A OE2 no hydrogen 3.482 N/A SER 187.A OG SER 184.A OG no hydrogen 3.093 N/A TRP 190.A N GLN 186.A O no hydrogen 3.168 N/A SER 191.A N SER 187.A O no hydrogen 3.110 N/A SER 191.A OG TYR 172.A O no hydrogen 2.715 N/A SER 191.A OG SER 187.A O no hydrogen 3.204 N/A MET 192.A N ASP 188.A O no hydrogen 2.878 N/A GLY 193.A N ILE 189.A O no hydrogen 3.076 N/A LEU 194.A N TRP 190.A O no hydrogen 2.961 N/A SER 195.A N SER 191.A O no hydrogen 2.896 N/A SER 195.A OG SER 191.A O no hydrogen 2.576 N/A LEU 196.A N MET 192.A O no hydrogen 2.903 N/A VAL 197.A N GLY 193.A O no hydrogen 3.093 N/A GLU 198.A N LEU 194.A O no hydrogen 3.021 N/A MET 199.A N SER 195.A O no hydrogen 2.961 N/A ALA 200.A N LEU 196.A O no hydrogen 2.693 N/A VAL 201.A N VAL 197.A O no hydrogen 2.718 N/A GLY 202.A N GLU 198.A O no hydrogen 2.610 N/A ARG 203.A N GLU 198.A O no hydrogen 3.073 N/A ARG 203.A NH2 ARG 206.A O no hydrogen 2.793 N/A TYR 204.A OH SER 171.A O no hydrogen 2.545 N/A ARG 206.A N TYR 204.A O no hydrogen 3.120 N/A ARG 206.A NH1 PRO 222.A O no hydrogen 2.617 N/A ALA 210.A N GLU 213.A OE1 no hydrogen 3.084 N/A LEU 214.A N ALA 210.A O no hydrogen 2.969 N/A LEU 215.A N ILE 211.A O no hydrogen 3.196 N/A ASP 216.A N PHE 212.A O no hydrogen 3.402 N/A TYR 217.A N GLU 213.A O no hydrogen 2.809 N/A ILE 218.A N LEU 214.A O no hydrogen 2.775 N/A VAL 219.A N LEU 215.A O no hydrogen 3.293 N/A ASN 220.A N ASP 216.A O no hydrogen 2.774 N/A ASN 220.A ND2 ASP 216.A O no hydrogen 2.728 N/A GLU 221.A N TYR 217.A O no hydrogen 2.521 N/A SER 232.A N GLU 106.A OE1 no hydrogen 2.937 N/A SER 232.A OG GLU 106.A OE1 no hydrogen 3.455 N/A SER 232.A OG GLU 106.A OE2 no hydrogen 2.441 N/A PHE 235.A N SER 232.A OG no hydrogen 3.423 N/A GLN 236.A N SER 232.A O no hydrogen 3.132 N/A GLN 236.A NE2 PHE 231.A O no hydrogen 2.692 N/A GLN 236.A NE2 SER 232.A O no hydrogen 3.407 N/A ASP 237.A N LEU 233.A O no hydrogen 2.881 N/A PHE 238.A N GLU 234.A O no hydrogen 2.757 N/A VAL 239.A N PHE 235.A O no hydrogen 2.978 N/A ASN 240.A N GLN 236.A O no hydrogen 2.879 N/A LYS 241.A N ASP 237.A O no hydrogen 2.910 N/A LYS 241.A NZ ASP 237.A OD1 no hydrogen 3.563 N/A CYS 242.A N PHE 238.A O no hydrogen 3.044 N/A CYS 242.A N VAL 239.A O no hydrogen 3.045 N/A CYS 242.A SG PHE 238.A O no hydrogen 3.703 N/A LEU 243.A N VAL 239.A O no hydrogen 3.142 N/A LEU 243.A N ASN 240.A O no hydrogen 3.223 N/A LYS 245.A NZ ILE 218.A O no hydrogen 3.423 N/A LYS 245.A NZ VAL 219.A O no hydrogen 2.687 N/A LYS 245.A NZ GLU 221.A O no hydrogen 2.245 N/A ALA 248.A N ASN 246.A OD1 no hydrogen 3.121 N/A GLU 249.A N ASN 246.A O no hydrogen 2.917 N/A ARG 250.A N ASN 246.A O no hydrogen 3.037 N/A ARG 250.A NE ILE 244.A O no hydrogen 2.720 N/A ARG 250.A NH1 GLU 176.A OE1 no hydrogen 3.541 N/A ARG 250.A NH1 GLU 176.A OE2 no hydrogen 2.825 N/A ARG 250.A NH1 GLN 186.A O no hydrogen 2.933 N/A ARG 250.A NH2 GLU 176.A OE1 no hydrogen 3.123 N/A ARG 250.A NH2 ILE 244.A O no hydrogen 2.666 N/A ALA 251.A N LYS 241.A O no hydrogen 2.943 N/A ASP 252.A N GLN 255.A OE1 no hydrogen 3.331 N/A GLN 255.A N ASP 252.A OD1 no hydrogen 3.047 N/A LEU 256.A N ASP 252.A O no hydrogen 2.884 N/A MET 257.A N LEU 253.A O no hydrogen 2.983 N/A HIS 259.A N LEU 256.A O no hydrogen 3.155 N/A HIS 259.A NE2 ASP 237.A OD2 no hydrogen 2.515 N/A PHE 261.A N HIS 259.A ND1 no hydrogen 2.989 N/A LYS 263.A N HIS 259.A O no hydrogen 2.805 N/A ARG 264.A N ALA 260.A O no hydrogen 2.992 N/A ARG 264.A NE GLU 268.A OE2 no hydrogen 3.196 N/A ARG 264.A NH1 GLU 106.A OE2 no hydrogen 3.371 N/A ARG 264.A NH1 SER 232.A OG no hydrogen 3.001 N/A ARG 264.A NH2 GLU 106.A OE2 no hydrogen 2.862 N/A SER 265.A N PHE 261.A O no hydrogen 2.920 N/A SER 265.A OG PHE 261.A O no hydrogen 2.778 N/A ASP 266.A N ILE 262.A O no hydrogen 2.763 N/A ALA 267.A N LYS 263.A O no hydrogen 3.247 N/A ALA 267.A N ARG 264.A O no hydrogen 3.177 N/A GLU 268.A N SER 265.A O no hydrogen 3.206 N/A PHE 272.A N VAL 270.A O no hydrogen 2.942 N/A GLY 274.A N ASP 271.A OD1 no hydrogen 2.885 N/A TRP 275.A N ASP 271.A O no hydrogen 3.079 N/A LEU 276.A N PHE 272.A O no hydrogen 2.802 N/A CYS 277.A N ALA 273.A O no hydrogen 3.208 N/A CYS 277.A N GLY 274.A O no hydrogen 3.153 N/A CYS 277.A SG ALA 273.A O no hydrogen 3.633 N/A SER 278.A N GLY 274.A O no hydrogen 2.936 N/A THR 279.A N TRP 275.A O no hydrogen 2.665 N/A ILE 280.A N LEU 276.A O no hydrogen 2.666 N/A GLY 281.A N CYS 277.A O no hydrogen 2.817 N/A