Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1u6p_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 18.A NH1 ARG 16.A O ARG 18.A HH12 3.187 2.380 LEU 21.A N ARG 18.A O LEU 21.A H 2.786 2.017 GLN 25.A N ASP 22.A O GLN 25.A H 2.984 2.057 CYS 26.A SG HIS 34.A NE2 no hydrogen 3.492 N/A CYS 29.A SG HIS 34.A NE2 no hydrogen 3.471 N/A GLY 33.A N ASP 24.A O GLY 33.A H 2.976 2.111 TRP 35.A NE1 ARG 23.A O TRP 35.A HE1 2.828 2.043 ASP 38.A N TRP 35.A O ASP 38.A H 2.664 1.771 CYS 39.A N ALA 36.A O CYS 39.A H 3.007 2.037 CYS 39.A SG HIS 34.A NE2 no hydrogen 3.685 N/A LYS 41.A NZ GLU 31.A OE2 LYS 41.A HZ1 3.391 2.410 LYS 42.A N CYS 39.A O LYS 42.A H 3.165 2.235