Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7os8_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 6.A N PRO 3.A O SER 6.A H 3.187 2.227 LYS 7.A N TRP 4.A O LYS 7.A H 2.989 2.138 PHE 8.A N TRP 4.A O PHE 8.A H 2.802 1.875 GLY 9.A N PHE 5.A O GLY 9.A H 2.791 1.786