Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1a1k_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 1.A N SER 15.A OG no hydrogen 2.796 N/A TYR 3.A N PHE 14.A O no hydrogen 3.146 N/A CYS 5.A N ARG 12.A O no hydrogen 3.070 N/A CYS 5.A SG HIS 23.A NE2 no hydrogen 3.342 N/A CYS 5.A SG HIS 27.A NE2 no hydrogen 3.322 N/A CYS 10.A N VAL 7.A O no hydrogen 3.357 N/A CYS 10.A SG HIS 23.A NE2 no hydrogen 3.840 N/A CYS 10.A SG HIS 27.A NE2 no hydrogen 3.635 N/A ARG 13.A NE ARG 1.A O no hydrogen 3.339 N/A ARG 13.A NH2 ARG 1.A O no hydrogen 3.511 N/A PHE 14.A N TYR 3.A O no hydrogen 2.678 N/A ASP 19.A N ARG 16.A O no hydrogen 2.866 N/A LEU 20.A N SER 17.A O no hydrogen 3.152 N/A THR 21.A N SER 17.A O no hydrogen 3.254 N/A THR 21.A OG1 SER 17.A O no hydrogen 3.569 N/A ARG 22.A N ALA 18.A O no hydrogen 3.225 N/A HIS 23.A N ASP 19.A O no hydrogen 3.267 N/A ILE 24.A N LEU 20.A O no hydrogen 2.708 N/A ARG 25.A N ARG 22.A O no hydrogen 3.080 N/A ARG 25.A NE GLN 30.A OE1 no hydrogen 2.906 N/A ILE 26.A N HIS 23.A O no hydrogen 2.968 N/A HIS 27.A N ILE 24.A O no hydrogen 2.970 N/A HIS 27.A NE2 HIS 23.A NE2 no hydrogen 3.078 N/A THR 28.A N ILE 24.A O no hydrogen 2.978 N/A GLY 29.A N ARG 25.A O no hydrogen 2.915 N/A PHE 33.A N PHE 42.A O no hydrogen 3.151 N/A GLN 34.A NE2 MET 39.A O no hydrogen 3.142 N/A GLN 34.A NE2 ASN 41.A OD1 no hydrogen 3.398 N/A CYS 35.A N ARG 40.A O no hydrogen 2.977 N/A CYS 35.A SG HIS 51.A NE2 no hydrogen 3.285 N/A CYS 35.A SG HIS 55.A NE2 no hydrogen 3.435 N/A CYS 38.A SG HIS 51.A NE2 no hydrogen 3.402 N/A CYS 38.A SG HIS 55.A NE2 no hydrogen 3.573 N/A MET 39.A N CYS 35.A O no hydrogen 2.644 N/A PHE 42.A N PHE 33.A O no hydrogen 2.713 N/A ARG 44.A NE ASP 46.A OD1 no hydrogen 3.065 N/A ARG 44.A NH2 ASP 46.A OD2 no hydrogen 2.792 N/A LEU 48.A N ARG 44.A O no hydrogen 3.092 N/A THR 49.A N SER 45.A O no hydrogen 2.986 N/A THR 49.A OG1 SER 45.A O no hydrogen 3.242 N/A THR 50.A N ASP 46.A O no hydrogen 3.269 N/A THR 50.A OG1 ASP 46.A O no hydrogen 3.561 N/A THR 50.A OG1 HIS 47.A O no hydrogen 3.207 N/A HIS 51.A N HIS 47.A O no hydrogen 3.123 N/A ILE 52.A N LEU 48.A O no hydrogen 2.961 N/A ARG 53.A NH1 ALA 71.A O no hydrogen 2.699 N/A THR 54.A N HIS 51.A O no hydrogen 2.871 N/A THR 54.A OG1 HIS 51.A O no hydrogen 2.597 N/A HIS 55.A N ILE 52.A O no hydrogen 2.949 N/A HIS 55.A NE2 HIS 51.A NE2 no hydrogen 3.103 N/A THR 56.A N ILE 52.A O no hydrogen 3.156 N/A GLY 57.A N ARG 53.A O no hydrogen 2.978 N/A GLU 58.A N THR 56.A OG1 no hydrogen 3.227 N/A PHE 61.A N PHE 70.A O no hydrogen 3.054 N/A CYS 63.A N ARG 68.A O no hydrogen 2.781 N/A CYS 63.A SG HIS 83.A NE2 no hydrogen 3.291 N/A CYS 66.A SG HIS 79.A NE2 no hydrogen 3.316 N/A CYS 66.A SG HIS 83.A NE2 no hydrogen 3.576 N/A GLY 67.A N CYS 63.A O no hydrogen 2.750 N/A PHE 70.A N PHE 61.A O no hydrogen 2.749 N/A ARG 72.A N GLU 75.A OE1 no hydrogen 3.255 N/A ARG 72.A NE ASP 74.A OD1 no hydrogen 2.895 N/A ARG 72.A NH2 ASP 74.A OD2 no hydrogen 2.955 N/A GLU 75.A N ARG 72.A O no hydrogen 3.173 N/A ARG 76.A N ARG 72.A O no hydrogen 3.170 N/A ARG 76.A NE ALA 62.A O no hydrogen 3.183 N/A LYS 77.A N SER 73.A O no hydrogen 2.814 N/A ARG 78.A N ASP 74.A O no hydrogen 2.889 N/A HIS 79.A N GLU 75.A O no hydrogen 2.908 N/A THR 80.A N ARG 76.A O no hydrogen 2.831 N/A THR 80.A OG1 ARG 76.A O no hydrogen 2.928 N/A LYS 81.A NZ ARG 78.A O no hydrogen 3.049 N/A ILE 82.A N HIS 79.A O no hydrogen 2.716 N/A HIS 83.A N THR 80.A O no hydrogen 3.144 N/A LEU 84.A N LYS 81.A O no hydrogen 3.398 N/A