Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7y90_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 4.A N ASP 8.A OD2 no hydrogen 2.893 N/A ARG 4.A NH1 TYR 5.A OH no hydrogen 3.081 N/A TYR 5.A N ASP 8.A OD2 no hydrogen 2.960 N/A ASP 8.A N TYR 5.A O no hydrogen 2.955 N/A GLU 10.A N TRP 7.A O no hydrogen 3.182 N/A CYS 11.A N ASP 8.A O no hydrogen 2.856 N/A