Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1q81_2.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 7.A N GLY 4.A O no hydrogen 3.222 N/A SER 7.A OG GLY 2.A O no hydrogen 2.538 N/A GLN 8.A N THR 5.A O no hydrogen 3.054 N/A LYS 11.A N GLN 8.A O no hydrogen 3.404 N/A LYS 11.A NZ GLN 8.A OE1 no hydrogen 2.987 N/A ASN 12.A N LYS 10.A O no hydrogen 3.149 N/A HIS 16.A N THR 15.A OG1 no hydrogen 2.528 N/A HIS 16.A ND1 SER 26.A O no hydrogen 3.152 N/A THR 17.A N TYR 27.A O no hydrogen 2.649 N/A THR 17.A OG1 TYR 27.A O no hydrogen 2.645 N/A CYS 19.A N GLU 24.A O no hydrogen 2.863 N/A ARG 21.A NH1 SER 42.A O no hydrogen 3.420 N/A ARG 21.A NH2 SER 42.A O no hydrogen 2.696 N/A GLY 23.A N CYS 19.A O no hydrogen 2.872 N/A SER 26.A N GLU 24.A O no hydrogen 2.865 N/A TYR 27.A N THR 17.A O no hydrogen 2.798 N/A HIS 28.A N VAL 33.A O no hydrogen 3.028 N/A THR 29.A N THR 15.A O no hydrogen 2.622 N/A LYS 32.A N HIS 28.A O no hydrogen 2.480 N/A LYS 32.A NZ THR 29.A O no hydrogen 2.753 N/A LYS 32.A NZ THR 29.A OG1 no hydrogen 2.758 N/A VAL 33.A N HIS 28.A O no hydrogen 3.389 N/A CYS 34.A N PHE 39.A O no hydrogen 2.869 N/A SER 35.A N SER 26.A O no hydrogen 3.082 N/A SER 35.A OG SER 26.A O no hydrogen 3.422 N/A GLY 38.A N CYS 34.A O no hydrogen 3.094 N/A LYS 41.A N GLY 38.A O no hydrogen 3.021 N/A SER 42.A N GLY 38.A O no hydrogen 2.874 N/A SER 42.A OG LYS 44.A O no hydrogen 2.946 N/A ARG 46.A N CYS 37.A O no hydrogen 2.703 N/A ARG 46.A NH1 SER 36.A O no hydrogen 3.480 N/A TYR 48.A N GLN 51.A OE1 no hydrogen 3.065 N/A GLN 51.A N TYR 48.A O no hydrogen 3.105 N/A SER 52.A OG LYS 53.A O no hydrogen 3.426 N/A SER 52.A OG GLU 56.A O no hydrogen 2.956 N/A GLU 56.A N LYS 53.A O no hydrogen 2.926 N/A