Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3u1j_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 6.A NZ ASP 9.A OD1 no hydrogen 2.741 N/A ALA 16.A N GLU 13.A O no hydrogen 3.203 N/A GLN 18.A NE2 ALA 16.A O no hydrogen 3.181 N/A THR 19.A OG1 GLY 20.A O no hydrogen 2.646 N/A