Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4a3k_L.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 6.A N LEU 33.A O no hydrogen 2.900 N/A CYS 7.A N SER 12.A O no hydrogen 3.048 N/A CYS 7.A SG GLU 9.A OE2 no hydrogen 3.650 N/A LEU 14.A N TYR 5.A O no hydrogen 2.775 N/A SER 17.A OG ARG 18.A O no hydrogen 3.255 N/A ARG 23.A N ALA 21.A O no hydrogen 2.795 N/A CYS 24.A N GLY 28.A O no hydrogen 3.209 N/A CYS 24.A SG SER 12.A OG no hydrogen 3.739 N/A LYS 25.A NZ ASP 20.A O no hydrogen 3.233 N/A LEU 33.A N ILE 6.A O no hydrogen 2.615 N/A LYS 38.A NZ THR 2.A OG1 no hydrogen 2.794 N/A