Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1iva_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A N CYS 4.A O LYS 1.A H1 3.416 2.761 CYS 4.A SG LYS 3.A O no hydrogen 2.869 N/A TYR 9.A N CYS 36.A O TYR 9.A H 2.860 1.848 ARG 11.A NH1 TYR 9.A O ARG 11.A HH11 3.239 2.519 CYS 12.A N GLY 10.A O CYS 12.A H 2.763 1.765 CYS 19.A SG PRO 18.A O no hydrogen 3.019 N/A GLY 22.A N GLU 43.A OE1 GLY 22.A H 3.126 2.110 CYS 34.A SG CYS 12.A O no hydrogen 3.317 N/A GLU 35.A N ILE 26.A O GLU 35.A H 2.963 2.136 CYS 36.A SG GLY 10.A O no hydrogen 3.587 N/A CYS 36.A SG PRO 18.A O no hydrogen 3.835 N/A ARG 39.A NE ARG 23.A O no hydrogen 3.177 N/A GLU 43.A N LEU 40.A O GLU 43.A H 3.579 2.577