Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7k53_b.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 1.A N VAL 19.A O no hydrogen 3.093 N/A VAL 3.A N LYS 17.A O no hydrogen 2.968 N/A LYS 4.A NZ ARG 13.A O no hydrogen 3.071 N/A CYS 5.A N VAL 15.A O no hydrogen 3.174 N/A CYS 5.A SG LYS 6.A O no hydrogen 3.835 N/A THR 8.A N LYS 6.A O no hydrogen 2.710 N/A ARG 12.A N SER 9.A O no hydrogen 2.700 N/A LYS 17.A N VAL 3.A O no hydrogen 3.119 N/A VAL 19.A N ALA 1.A O no hydrogen 2.967 N/A LEU 23.A N ASN 20.A O no hydrogen 3.163 N/A HIS 24.A N LEU 80.A O no hydrogen 2.703 N/A LEU 32.A N PHE 29.A O no hydrogen 3.126 N/A LEU 33.A N ALA 30.A O no hydrogen 2.769 N/A GLU 34.A N TYR 61.A O no hydrogen 3.160 N/A LYS 38.A NZ HIS 57.A O no hydrogen 3.315 N/A ARG 42.A N SER 39.A O no hydrogen 3.157 N/A ASN 43.A N ARG 47.A O no hydrogen 3.214 N/A GLY 46.A N ASN 43.A O no hydrogen 2.493 N/A GLY 46.A N ASN 43.A OD1 no hydrogen 3.166 N/A ARG 47.A N ASN 43.A OD1 no hydrogen 3.358 N/A THR 49.A N GLY 41.A O no hydrogen 2.900 N/A THR 49.A OG1 THR 49.A O no hydrogen 2.499 N/A THR 50.A N GLY 41.A O no hydrogen 3.271 N/A GLY 54.A N GLY 214.A O no hydrogen 3.138 N/A HIS 57.A N TRP 212.A O no hydrogen 3.245 N/A ARG 62.A N ASN 85.A OD1 no hydrogen 3.239 N/A ILE 63.A N LEU 32.A O no hydrogen 2.933 N/A ASP 65.A N TYR 102.A O no hydrogen 2.863 N/A ARG 68.A N ASP 65.A OD1 no hydrogen 3.153 N/A ARG 68.A NH1 GLY 126.A O no hydrogen 3.314 N/A ASN 69.A ND2 ASN 69.A O no hydrogen 2.475 N/A LYS 70.A N ARG 68.A O no hydrogen 2.856 N/A GLY 72.A N SER 117.A O no hydrogen 3.277 N/A ALA 75.A N ILE 115.A O no hydrogen 2.601 N/A VAL 76.A N LEU 94.A O no hydrogen 2.901 N/A VAL 77.A N ASP 113.A O no hydrogen 3.040 N/A GLU 78.A N LEU 92.A O no hydrogen 2.767 N/A ARG 79.A N LEU 92.A O no hydrogen 3.289 N/A GLU 81.A N ILE 90.A O no hydrogen 2.488 N/A ASN 85.A N ASP 83.A OD1 no hydrogen 2.865 N/A ARG 86.A N ASP 83.A O no hydrogen 3.305 N/A ARG 86.A NH1 ASP 83.A OD2 no hydrogen 3.237 N/A SER 87.A OG SER 156.A OG no hydrogen 3.089 N/A ILE 90.A N GLU 81.A O no hydrogen 3.309 N/A ALA 91.A N ILE 103.A O no hydrogen 2.837 N/A LEU 92.A N ARG 79.A O no hydrogen 2.969 N/A VAL 93.A N ARG 101.A O no hydrogen 2.675 N/A LEU 94.A N VAL 76.A O no hydrogen 2.852 N/A TYR 95.A N GLU 99.A O no hydrogen 2.744 N/A LYS 96.A N PRO 74.A O no hydrogen 3.177 N/A GLY 98.A N TYR 95.A O no hydrogen 3.283 N/A ARG 101.A N VAL 93.A O no hydrogen 3.105 N/A ILE 103.A N ALA 91.A O no hydrogen 3.263 N/A ALA 105.A N ASN 89.A O no hydrogen 3.180 N/A LYS 107.A N GLU 193.A O no hydrogen 2.629 N/A LEU 109.A N LYS 107.A O no hydrogen 2.514 N/A LYS 110.A N ASP 113.A OD2 no hydrogen 2.432 N/A LYS 110.A NZ ALA 111.A O no hydrogen 3.466 N/A ASP 113.A N LYS 110.A O no hydrogen 2.965 N/A ILE 115.A N ALA 75.A O no hydrogen 2.964 N/A ALA 121.A N GLY 118.A O no hydrogen 2.869 N/A GLY 126.A N LEU 191.A O no hydrogen 2.709 N/A ASN 127.A N LYS 124.A O no hydrogen 2.936 N/A THR 128.A N GLN 116.A O no hydrogen 3.271 N/A THR 128.A OG1 THR 190.A OG1 no hydrogen 3.220 N/A LEU 129.A N ALA 189.A O no hydrogen 3.021 N/A MET 131.A N CYS 187.A O no hydrogen 3.182 N/A ASN 133.A N PRO 130.A O no hydrogen 3.037 N/A ILE 134.A N MET 131.A O no hydrogen 3.021 N/A GLY 137.A N ILE 163.A O no hydrogen 2.749 N/A SER 138.A N PRO 135.A O no hydrogen 3.205 N/A SER 138.A OG PRO 135.A O no hydrogen 2.796 N/A THR 139.A OG1 GLN 162.A OE1 no hydrogen 3.367 N/A VAL 140.A N VAL 161.A O no hydrogen 3.001 N/A HIS 141.A N THR 190.A O no hydrogen 2.880 N/A ASN 142.A N ALA 154.A O no hydrogen 2.894 N/A ASN 142.A ND2 PHE 66.A O no hydrogen 3.648 N/A ASN 142.A ND2 THR 190.A OG1 no hydrogen 3.360 N/A VAL 143.A N LEU 153.A O no hydrogen 2.953 N/A GLU 144.A N ARG 188.A O no hydrogen 3.074 N/A LYS 149.A N LYS 146.A O no hydrogen 2.871 N/A GLN 152.A N VAL 143.A O no hydrogen 2.813 N/A LEU 153.A N VAL 143.A O no hydrogen 2.893 N/A SER 156.A N THR 159.A OG1 no hydrogen 3.179 N/A SER 156.A OG SER 87.A OG no hydrogen 3.089 N/A ALA 157.A N SER 87.A OG no hydrogen 2.935 N/A GLY 158.A N GLY 195.A O no hydrogen 3.131 N/A THR 159.A N SER 156.A O no hydrogen 3.062 N/A THR 159.A OG1 SER 156.A O no hydrogen 2.778 N/A VAL 161.A N VAL 140.A O no hydrogen 2.823 N/A GLN 162.A N ARG 174.A O no hydrogen 3.314 N/A ILE 163.A N SER 138.A O no hydrogen 3.056 N/A VAL 164.A N THR 172.A O no hydrogen 2.735 N/A ALA 165.A N THR 172.A O no hydrogen 3.296 N/A ARG 166.A NH1 MET 131.A O no hydrogen 3.536 N/A ASP 167.A N TYR 170.A O no hydrogen 2.469 N/A ALA 169.A N ASP 167.A O no hydrogen 2.489 N/A TYR 170.A N ASP 167.A O no hydrogen 3.061 N/A VAL 171.A N VAL 183.A O no hydrogen 2.971 N/A THR 172.A N ALA 165.A O no hydrogen 2.707 N/A LEU 173.A N ARG 181.A O no hydrogen 3.133 N/A ARG 174.A N GLN 162.A O no hydrogen 3.086 N/A LEU 175.A N GLU 179.A O no hydrogen 3.095 N/A ARG 176.A NH1 TYR 160.A OH no hydrogen 3.071 N/A GLY 178.A N LEU 175.A O no hydrogen 2.801 N/A ARG 181.A N LEU 173.A O no hydrogen 2.960 N/A LYS 182.A N PHE 265.A O no hydrogen 2.844 N/A VAL 183.A N VAL 171.A O no hydrogen 3.058 N/A ALA 185.A N ALA 169.A O no hydrogen 3.168 N/A CYS 187.A N GLU 184.A O no hydrogen 3.178 N/A CYS 187.A SG GLU 184.A O no hydrogen 3.030 N/A ARG 188.A NH2 ASP 71.A OD1 no hydrogen 2.754 N/A ALA 189.A N LEU 129.A O no hydrogen 3.114 N/A THR 190.A N HIS 141.A O no hydrogen 2.855 N/A THR 190.A OG1 THR 128.A OG1 no hydrogen 3.220 N/A LEU 191.A N ASN 127.A O no hydrogen 2.745 N/A GLY 192.A N THR 139.A O no hydrogen 3.163 N/A VAL 194.A N THR 159.A O no hydrogen 3.312 N/A GLY 195.A N ALA 105.A O no hydrogen 2.632 N/A HIS 199.A N ASN 196.A O no hydrogen 3.148 N/A LEU 201.A N GLU 198.A O no hydrogen 2.916 N/A ARG 202.A N HIS 199.A O no hydrogen 3.230 N/A VAL 203.A N VAL 16.A O no hydrogen 3.350 N/A ALA 209.A N LYS 206.A O no hydrogen 2.869 N/A ARG 211.A N ALA 207.A O no hydrogen 3.216 N/A TRP 212.A N GLY 208.A O no hydrogen 3.052 N/A ARG 213.A N ALA 209.A O no hydrogen 3.311 N/A ARG 213.A N ALA 210.A O no hydrogen 2.978 N/A GLY 214.A N ALA 210.A O no hydrogen 3.185 N/A GLY 214.A N ARG 211.A O no hydrogen 3.146 N/A VAL 215.A N ALA 210.A O no hydrogen 3.189 N/A ARG 216.A N HIS 52.A O no hydrogen 3.151 N/A ALA 223.A N ARG 220.A O no hydrogen 3.148 N/A MET 224.A N GLY 221.A O no hydrogen 3.153 N/A ASP 228.A N ASN 225.A O no hydrogen 2.708 N/A HIS 229.A N ASN 225.A O no hydrogen 3.322 N/A HIS 231.A N HIS 229.A ND1 no hydrogen 2.837 N/A GLY 232.A N GLY 221.A O no hydrogen 3.356 N/A ASN 238.A ND2 GLY 236.A O no hydrogen 3.413 N/A VAL 244.A N HIS 231.A NE2 no hydrogen 3.022 N/A THR 245.A N VAL 249.A O no hydrogen 2.678 N/A TRP 247.A N THR 245.A OG1 no hydrogen 2.782 N/A GLY 248.A N THR 245.A O no hydrogen 3.259 N/A VAL 249.A N TRP 247.A O no hydrogen 2.725 N/A GLN 250.A NE2 THR 251.A O no hydrogen 2.350 N/A GLN 250.A NE2 GLY 253.A O no hydrogen 2.614 N/A THR 251.A N PRO 243.A O no hydrogen 2.848 N/A LYS 252.A N THR 251.A OG1 no hydrogen 2.558 N/A LYS 264.A NZ ARG 261.A O no hydrogen 3.248 N/A PHE 265.A N THR 262.A O no hydrogen 3.137 N/A VAL 267.A N MET 180.A O no hydrogen 3.255 N/A