Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2qex_1.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 7.A N GLY 4.A O no hydrogen 2.894 N/A SER 7.A OG GLY 2.A O no hydrogen 2.655 N/A GLN 8.A N THR 5.A O no hydrogen 3.094 N/A ASN 12.A N LYS 10.A O no hydrogen 3.119 N/A THR 17.A N TYR 27.A O no hydrogen 2.909 N/A THR 17.A OG1 TYR 27.A O no hydrogen 2.899 N/A CYS 19.A N GLU 24.A O no hydrogen 2.831 N/A ARG 21.A NH2 SER 42.A O no hydrogen 2.936 N/A GLY 23.A N CYS 19.A O no hydrogen 2.990 N/A LYS 25.A NZ LYS 25.A O no hydrogen 3.544 N/A SER 26.A N GLU 24.A O no hydrogen 2.779 N/A TYR 27.A N THR 17.A O no hydrogen 2.832 N/A HIS 28.A N VAL 33.A O no hydrogen 3.279 N/A THR 29.A N THR 15.A O no hydrogen 2.890 N/A LYS 32.A N HIS 28.A O no hydrogen 2.481 N/A LYS 32.A NZ THR 29.A O no hydrogen 2.711 N/A LYS 32.A NZ THR 29.A OG1 no hydrogen 3.013 N/A CYS 34.A N PHE 39.A O no hydrogen 2.778 N/A CYS 34.A SG SER 26.A O no hydrogen 3.721 N/A SER 35.A N SER 26.A O no hydrogen 2.994 N/A GLY 38.A N CYS 34.A O no hydrogen 3.018 N/A LYS 41.A N GLY 38.A O no hydrogen 3.005 N/A SER 42.A N GLY 38.A O no hydrogen 2.811 N/A SER 42.A OG LYS 44.A O no hydrogen 2.729 N/A LYS 44.A N SER 42.A OG no hydrogen 3.047 N/A ARG 46.A N CYS 37.A O no hydrogen 2.902 N/A ARG 46.A NH1 SER 36.A O no hydrogen 3.369 N/A TYR 48.A N GLN 51.A OE1 no hydrogen 2.958 N/A GLN 51.A N TYR 48.A O no hydrogen 3.481 N/A SER 52.A OG LYS 53.A O no hydrogen 3.494 N/A SER 52.A OG GLU 56.A O no hydrogen 2.959 N/A GLU 56.A N LYS 53.A O no hydrogen 2.860 N/A