Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7obd_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 2.A NZ ALA 3.A O LYS 2.A HZ2 2.961 2.295