Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1l3y_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 2.A SG ASP 3.A OD1 no hydrogen 3.476 N/A THR 4.A OG1 THR 4.A O THR 4.A HG1 2.501 1.862 GLN 13.A NE2 TYR 10.A OH GLN 13.A HE21 3.013 2.288 CYS 15.A SG GLU 8.A O no hydrogen 3.761 N/A ARG 20.A N GLY 17.A O ARG 20.A H 3.079 2.238 GLY 21.A N GLY 17.A O GLY 21.A H 2.912 1.934 LEU 22.A N ARG 29.A O LEU 22.A H 3.221 2.276 PHE 24.A N LYS 27.A O PHE 24.A H 2.444 1.459 LYS 27.A N PHE 24.A O LYS 27.A H 2.513 1.539 CYS 28.A SG LEU 22.A O no hydrogen 2.903 N/A CYS 30.A SG CYS 28.A O no hydrogen 3.317 N/A HIS 31.A N ARG 20.A O HIS 31.A H 3.108 2.131