Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3uk3_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 3.A N LYS 8.A O no hydrogen 2.954 N/A CYS 3.A SG HIS 19.A NE2 no hydrogen 3.700 N/A CYS 3.A SG HIS 23.A NE2 no hydrogen 3.689 N/A CYS 6.A SG HIS 19.A NE2 no hydrogen 3.461 N/A CYS 6.A SG HIS 23.A NE2 no hydrogen 3.729 N/A GLY 7.A N CYS 3.A O no hydrogen 3.047 N/A PHE 10.A N ARG 1.A O no hydrogen 3.129 N/A TYR 15.A N SER 12.A OG no hydrogen 3.128 N/A LEU 16.A N SER 12.A O no hydrogen 3.003 N/A ASN 17.A N ASN 13.A O no hydrogen 2.967 N/A ILE 18.A N TYR 14.A O no hydrogen 3.376 N/A HIS 19.A N TYR 15.A O no hydrogen 2.750 N/A LEU 20.A N LEU 16.A O no hydrogen 3.022 N/A ARG 21.A N ILE 18.A O no hydrogen 3.159 N/A ARG 21.A NH1 ALA 39.A O no hydrogen 2.734 N/A THR 22.A N HIS 19.A O no hydrogen 2.849 N/A HIS 23.A N LEU 20.A O no hydrogen 2.920 N/A THR 24.A N LEU 20.A O no hydrogen 2.776 N/A THR 24.A OG1 LEU 20.A O no hydrogen 3.007 N/A GLY 25.A N ARG 21.A O no hydrogen 2.868 N/A TYR 29.A N ALA 38.A O no hydrogen 3.094 N/A LYS 30.A NZ LYS 27.A O no hydrogen 2.857 N/A CYS 31.A N TYR 36.A O no hydrogen 3.038 N/A CYS 31.A SG HIS 47.A NE2 no hydrogen 3.664 N/A CYS 31.A SG HIS 52.A NE2 no hydrogen 3.412 N/A CYS 34.A SG HIS 47.A NE2 no hydrogen 3.349 N/A CYS 34.A SG HIS 52.A NE2 no hydrogen 3.872 N/A ALA 38.A N TYR 29.A O no hydrogen 2.723 N/A GLN 40.A NE2 TYR 15.A OH no hydrogen 3.052 N/A SER 43.A N GLN 40.A O no hydrogen 3.206 N/A ARG 45.A N LYS 41.A O no hydrogen 2.926 N/A TYR 46.A N THR 42.A O no hydrogen 2.858 N/A HIS 47.A N SER 43.A O no hydrogen 2.936 N/A LEU 48.A N LEU 44.A O no hydrogen 2.941 N/A GLU 49.A N ARG 45.A O no hydrogen 3.241 N/A GLU 49.A N TYR 46.A O no hydrogen 3.213 N/A ARG 50.A N TYR 46.A O no hydrogen 3.465 N/A HIS 51.A N HIS 47.A O no hydrogen 3.206 N/A HIS 51.A ND1 HIS 47.A O no hydrogen 3.098 N/A HIS 52.A N LEU 48.A O no hydrogen 3.084 N/A HIS 52.A NE2 HIS 47.A NE2 no hydrogen 3.098 N/A