Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4v90_B5.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 14.A N SER 11.A OG no hydrogen 3.240 N/A ARG 15.A N SER 11.A O no hydrogen 2.815 N/A ASP 16.A N LYS 12.A O no hydrogen 2.920 N/A ALA 17.A N ALA 13.A O no hydrogen 2.774 N/A ARG 18.A N ARG 15.A O no hydrogen 3.194 N/A ARG 19.A N ASP 16.A O no hydrogen 3.045 N/A SER 20.A N ALA 17.A O no hydrogen 3.336 N/A SER 20.A OG ALA 17.A O no hydrogen 3.018 N/A HIS 22.A N ARG 19.A O no hydrogen 2.906 N/A VAL 30.A N LYS 39.A O no hydrogen 2.852 N/A CYS 32.A N ALA 37.A O no hydrogen 2.811 N/A LYS 39.A N VAL 30.A O no hydrogen 3.177 N/A GLU 47.A N GLU 47.A OE1 no hydrogen 2.388 N/A