Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1c56_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 2.A SG CYS 2.A O no hydrogen 2.745 N/A THR 4.A N SER 3.A OG THR 4.A H 2.583 1.872 CYS 5.A SG CYS 2.A O no hydrogen 2.915 N/A CYS 5.A SG SER 3.A O no hydrogen 3.816 N/A CYS 5.A SG CYS 5.A O no hydrogen 2.960 N/A LEU 6.A N CYS 36.A O LEU 6.A H 3.286 2.353 CYS 10.A N ASN 34.A O CYS 10.A H 3.414 2.593 CYS 16.A N ALA 12.A O CYS 16.A H 3.203 2.255 CYS 16.A SG ALA 9.A O no hydrogen 4.026 N/A TYR 17.A N SER 13.A O TYR 17.A H 2.774 2.070 ASP 18.A N ARG 14.A O ASP 18.A H 3.164 2.320 CYS 20.A N CYS 16.A O CYS 20.A H 2.700 1.937 CYS 20.A SG ARG 26.A O no hydrogen 3.466 N/A LYS 22.A N ASP 18.A O LYS 22.A H 3.053 2.193 ALA 23.A N PRO 19.A O ALA 23.A H 2.597 1.679 PHE 24.A N CYS 20.A O PHE 24.A H 3.443 2.579 HIS 28.A N ARG 26.A O HIS 28.A H 2.689 1.860 LYS 30.A N ARG 37.A O LYS 30.A H 2.918 2.003 MET 32.A N LYS 35.A O MET 32.A H 2.455 1.594 LYS 35.A N MET 32.A O LYS 35.A H 3.080 2.276 CYS 36.A N LEU 8.A O CYS 36.A H 3.203 2.240 CYS 36.A SG LYS 30.A O no hydrogen 3.979 N/A ARG 37.A N LYS 30.A O ARG 37.A H 2.562 1.622 TYR 39.A N HIS 28.A O TYR 39.A H 3.204 2.257