Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ytp_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 2.863 2.131 CYS 15.A SG HIS 31.A NE2 no hydrogen 3.720 N/A CYS 15.A SG HIS 35.A NE2 no hydrogen 3.720 N/A CYS 18.A SG HIS 31.A NE2 no hydrogen 3.320 N/A CYS 18.A SG HIS 35.A NE2 no hydrogen 3.716 N/A PHE 22.A N TYR 13.A O PHE 22.A H 2.982 2.073 LEU 28.A N ARG 24.A O LEU 28.A H 3.520 2.564 ILE 29.A N LYS 25.A O ILE 29.A H 3.473 2.525 MET 30.A N SER 26.A O MET 30.A H 3.199 2.250 HIS 31.A N THR 27.A O HIS 31.A H 3.113 2.240 GLN 32.A N LEU 28.A O GLN 32.A H 2.850 1.887 ARG 33.A N ILE 29.A O ARG 33.A H 3.415 2.605 ILE 34.A N HIS 31.A O ILE 34.A H 2.668 1.815 HIS 35.A N GLN 32.A O HIS 35.A H 2.854 2.049 THR 36.A N GLN 32.A O THR 36.A H 3.469 2.547