Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7urd_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 3.A N TRP 19.A O no hydrogen 2.884 N/A LYS 5.A N THR 17.A O no hydrogen 2.871 N/A HIS 7.A N VAL 15.A O no hydrogen 2.885 N/A SER 12.A OG GLU 14.A OE2 no hydrogen 2.881 N/A VAL 15.A N HIS 7.A O no hydrogen 2.944 N/A THR 17.A N LYS 5.A O no hydrogen 2.950 N/A TRP 19.A N LYS 3.A O no hydrogen 2.950 N/A