Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8k42_r.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 2.A N GLU 5.A OE1 no hydrogen 3.112 N/A LEU 6.A N SER 2.A O no hydrogen 3.029 N/A ARG 7.A N GLU 3.A O no hydrogen 2.893 N/A ALA 8.A N THR 4.A O no hydrogen 2.861 N/A LEU 9.A N GLU 5.A O no hydrogen 2.864 N/A LYS 10.A N LEU 6.A O no hydrogen 3.042 N/A LYS 11.A N ARG 7.A O no hydrogen 3.275 N/A LEU 12.A N ALA 8.A O no hydrogen 3.250 N/A SER 13.A N LEU 9.A O no hydrogen 3.184 N/A SER 13.A OG LEU 9.A O no hydrogen 2.949 N/A THR 14.A N LYS 10.A O no hydrogen 3.173 N/A THR 14.A OG1 LYS 10.A O no hydrogen 3.297 N/A