Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7el9_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 18.A N LEU 25.A O no hydrogen 2.542 N/A THR 19.A OG1 HIS 23.A O no hydrogen 3.069 N/A CYS 20.A N HIS 23.A O no hydrogen 3.029 N/A HIS 30.A N CYS 26.A O no hydrogen 3.267 N/A GLN 31.A N LEU 27.A O no hydrogen 2.910 N/A THR 32.A N ARG 28.A O no hydrogen 2.889 N/A THR 32.A OG1 ARG 28.A O no hydrogen 2.850 N/A MET 33.A N CYS 29.A O no hydrogen 2.928 N/A LEU 34.A N HIS 30.A O no hydrogen 2.893 N/A ARG 35.A N GLN 31.A O no hydrogen 2.906 N/A SER 37.A OG HIS 41.A NE2 no hydrogen 3.347 N/A CYS 40.A SG HIS 23.A NE2 no hydrogen 3.829 N/A LYS 45.A NZ CYS 43.A O no hydrogen 3.142 N/A LEU 47.A N GLU 38.A O no hydrogen 3.247 N/A