Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5y18_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 4.A N SER 1.A OG no hydrogen 2.979 N/A ILE 5.A N SER 1.A O no hydrogen 3.279 N/A ALA 6.A N GLU 2.A O no hydrogen 3.003 N/A LYS 7.A N ASN 3.A O no hydrogen 2.797 N/A LYS 8.A N ARG 4.A O no hydrogen 2.923 N/A LYS 8.A NZ GLU 11.A OE2 no hydrogen 2.768 N/A LEU 10.A N LYS 7.A O no hydrogen 2.991 N/A GLU 11.A N LYS 8.A O no hydrogen 3.120 N/A ILE 13.A N LEU 9.A O no hydrogen 3.001 N/A LYS 14.A N LEU 10.A O no hydrogen 2.996 N/A ALA 15.A N GLU 11.A O no hydrogen 2.863 N/A ASN 16.A N GLU 12.A O no hydrogen 2.866 N/A