Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ytg_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 15.A N LYS 20.A O CYS 15.A H 3.017 2.261 CYS 15.A SG GLU 17.A OE1 no hydrogen 2.872 N/A CYS 15.A SG HIS 31.A NE2 no hydrogen 3.702 N/A CYS 15.A SG HIS 35.A NE2 no hydrogen 3.497 N/A CYS 18.A SG HIS 31.A NE2 no hydrogen 3.346 N/A CYS 18.A SG HIS 35.A NE2 no hydrogen 3.678 N/A TYR 22.A N PHE 13.A O TYR 22.A H 3.457 2.512 LEU 28.A N ARG 25.A O LEU 28.A H 3.297 2.431 THR 29.A N ARG 25.A O THR 29.A H 3.186 2.206 HIS 31.A N LEU 28.A O HIS 31.A H 2.817 2.015 GLN 32.A N LEU 28.A O GLN 32.A H 2.871 1.947 VAL 34.A N HIS 31.A O VAL 34.A H 3.047 2.096 HIS 35.A N GLN 32.A O HIS 35.A H 2.733 1.848 THR 36.A N ARG 33.A O THR 36.A H 2.941 2.012