Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4y4o_15.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 14.A N SER 11.A OG no hydrogen 2.947 N/A ARG 15.A N SER 11.A O no hydrogen 2.836 N/A ARG 15.A NH1 ASP 16.A OD2 no hydrogen 3.034 N/A ASP 16.A N LYS 12.A O no hydrogen 2.908 N/A ALA 17.A N ALA 13.A O no hydrogen 2.863 N/A ARG 18.A N ARG 14.A O no hydrogen 3.004 N/A ARG 18.A N ARG 15.A O no hydrogen 3.191 N/A ARG 19.A N ASP 16.A O no hydrogen 3.047 N/A SER 20.A N ALA 17.A O no hydrogen 3.080 N/A SER 20.A OG ALA 17.A O no hydrogen 3.370 N/A HIS 22.A N ARG 19.A O no hydrogen 3.043 N/A THR 25.A OG1 PRO 26.A O no hydrogen 3.460 N/A VAL 30.A N LYS 39.A O no hydrogen 2.834 N/A CYS 32.A N ALA 37.A O no hydrogen 2.651 N/A LYS 36.A N CYS 32.A O no hydrogen 2.699 N/A LYS 36.A NZ PRO 33.A O no hydrogen 2.948 N/A LYS 39.A N VAL 30.A O no hydrogen 2.845 N/A LYS 39.A NZ PRO 40.A O no hydrogen 3.288 N/A LYS 39.A NZ THR 43.A O no hydrogen 2.881 N/A THR 43.A OG1 PRO 40.A O no hydrogen 2.786 N/A CYS 45.A N TYR 50.A O no hydrogen 3.112 N/A GLY 49.A N CYS 45.A O no hydrogen 2.836 N/A TYR 51.A N ARG 54.A O no hydrogen 2.762 N/A ARG 54.A N TYR 51.A O no hydrogen 3.114 N/A LYS 55.A NZ CYS 48.A O no hydrogen 3.057 N/A LYS 55.A NZ LEU 57.A O no hydrogen 3.027 N/A VAL 56.A N GLY 49.A O no hydrogen 2.674 N/A LEU 57.A N GLY 49.A O no hydrogen 3.162 N/A