Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4r2a_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 4.A N PHE 15.A O no hydrogen 3.013 N/A CYS 6.A N ARG 13.A O no hydrogen 3.060 N/A CYS 6.A SG HIS 24.A NE2 no hydrogen 3.388 N/A CYS 6.A SG HIS 28.A NE2 no hydrogen 3.435 N/A CYS 11.A N VAL 8.A O no hydrogen 3.127 N/A CYS 11.A SG HIS 24.A NE2 no hydrogen 3.502 N/A CYS 11.A SG HIS 28.A NE2 no hydrogen 3.619 N/A PHE 15.A N TYR 4.A O no hydrogen 2.804 N/A ARG 17.A N GLU 20.A OE1 no hydrogen 3.374 N/A ARG 17.A NE ASP 19.A OD1 no hydrogen 2.957 N/A ARG 17.A NH2 ASP 19.A OD2 no hydrogen 2.814 N/A GLU 20.A N ARG 17.A O no hydrogen 3.082 N/A LEU 21.A N ARG 17.A O no hydrogen 3.428 N/A LEU 21.A N SER 18.A O no hydrogen 3.052 N/A THR 22.A N SER 18.A O no hydrogen 3.129 N/A THR 22.A OG1 SER 18.A O no hydrogen 3.458 N/A ARG 23.A N ASP 19.A O no hydrogen 2.993 N/A HIS 24.A N GLU 20.A O no hydrogen 2.882 N/A ILE 25.A N LEU 21.A O no hydrogen 2.853 N/A ARG 26.A N ARG 23.A O no hydrogen 3.133 N/A ARG 26.A NE GLN 31.A OE1 no hydrogen 3.255 N/A ILE 27.A N HIS 24.A O no hydrogen 2.900 N/A HIS 28.A N ILE 25.A O no hydrogen 2.851 N/A HIS 28.A NE2 HIS 24.A NE2 no hydrogen 3.218 N/A THR 29.A N ILE 25.A O no hydrogen 3.042 N/A THR 29.A OG1 ARG 26.A O no hydrogen 3.557 N/A GLY 30.A N ARG 26.A O no hydrogen 2.837 N/A GLN 31.A N THR 29.A OG1 no hydrogen 3.263 N/A PHE 34.A N PHE 43.A O no hydrogen 3.136 N/A GLN 35.A NE2 MET 40.A O no hydrogen 3.150 N/A GLN 35.A NE2 ASN 42.A OD1 no hydrogen 2.787 N/A CYS 36.A N ARG 41.A O no hydrogen 2.908 N/A CYS 36.A SG HIS 52.A NE2 no hydrogen 3.599 N/A CYS 36.A SG HIS 56.A NE2 no hydrogen 3.507 N/A CYS 39.A SG HIS 52.A NE2 no hydrogen 3.506 N/A CYS 39.A SG HIS 56.A NE2 no hydrogen 3.622 N/A MET 40.A N CYS 36.A O no hydrogen 2.797 N/A PHE 43.A N PHE 34.A O no hydrogen 2.733 N/A ARG 45.A NE ASP 47.A OD1 no hydrogen 3.182 N/A ARG 45.A NH2 ASP 47.A OD2 no hydrogen 3.009 N/A LEU 49.A N ARG 45.A O no hydrogen 3.018 N/A THR 50.A N SER 46.A O no hydrogen 3.133 N/A THR 50.A OG1 SER 46.A O no hydrogen 3.251 N/A THR 51.A N ASP 47.A O no hydrogen 3.337 N/A THR 51.A OG1 HIS 48.A O no hydrogen 3.306 N/A HIS 52.A N HIS 48.A O no hydrogen 2.927 N/A ILE 53.A N LEU 49.A O no hydrogen 2.926 N/A ARG 54.A N THR 51.A O no hydrogen 3.096 N/A ARG 54.A NE GLU 59.A OE1 no hydrogen 3.296 N/A ARG 54.A NH1 ALA 72.A O no hydrogen 2.889 N/A THR 55.A N HIS 52.A O no hydrogen 2.810 N/A THR 55.A OG1 HIS 52.A O no hydrogen 2.706 N/A HIS 56.A N ILE 53.A O no hydrogen 2.934 N/A THR 57.A N ILE 53.A O no hydrogen 3.241 N/A GLY 58.A N ARG 54.A O no hydrogen 2.940 N/A GLU 59.A N THR 57.A OG1 no hydrogen 3.179 N/A PHE 62.A N PHE 71.A O no hydrogen 3.091 N/A CYS 64.A N ARG 69.A O no hydrogen 2.804 N/A CYS 64.A SG HIS 80.A NE2 no hydrogen 3.476 N/A CYS 64.A SG HIS 84.A NE2 no hydrogen 3.491 N/A CYS 67.A SG HIS 80.A NE2 no hydrogen 3.474 N/A CYS 67.A SG HIS 84.A NE2 no hydrogen 3.641 N/A GLY 68.A N CYS 64.A O no hydrogen 2.864 N/A PHE 71.A N PHE 62.A O no hydrogen 2.847 N/A ARG 73.A N GLU 76.A OE2.B no hydrogen 2.902 N/A ARG 73.A NE ASP 75.A OD1 no hydrogen 2.872 N/A ARG 73.A NH2 ASP 75.A OD2 no hydrogen 2.863 N/A ARG 77.A N ARG 73.A O no hydrogen 3.172 N/A ARG 77.A NH1.A ALA 63.A O no hydrogen 3.104 N/A LYS 78.A N SER 74.A O no hydrogen 2.868 N/A ARG 79.A N ASP 75.A O no hydrogen 3.031 N/A HIS 80.A N GLU 76.A O no hydrogen 3.048 N/A THR 81.A N ARG 77.A O no hydrogen 2.875 N/A THR 81.A OG1 ARG 77.A O no hydrogen 3.041 N/A ILE 83.A N HIS 80.A O no hydrogen 2.898 N/A HIS 84.A N THR 81.A O no hydrogen 3.117 N/A LEU 85.A N LYS 82.A O no hydrogen 3.221 N/A