Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2yrk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 16.A SG HIS 32.A NE2 no hydrogen 3.331 N/A CYS 16.A SG HIS 38.A ND1 no hydrogen 3.615 N/A CYS 19.A SG HIS 32.A NE2 no hydrogen 3.717 N/A CYS 19.A SG HIS 38.A ND1 no hydrogen 3.652 N/A HIS 32.A N SER 28.A O HIS 32.A H 3.074 2.171 ILE 33.A N ILE 29.A O ILE 33.A H 2.977 2.037 PHE 34.A N ARG 30.A O PHE 34.A H 2.781 1.959 HIS 38.A N SER 35.A O HIS 38.A H 2.618 1.835 ILE 39.A N SER 35.A O ILE 39.A H 3.289 2.417 SER 40.A N LYS 36.A O SER 40.A H 2.749 1.803 VAL 42.A N HIS 38.A O VAL 42.A H 3.101 2.199 ARG 43.A N ILE 39.A O ARG 43.A H 2.766 1.989 ARG 43.A N SER 40.A O ARG 43.A H 2.824 2.089 GLU 44.A N SER 40.A O GLU 44.A H 2.842 1.964 THR 45.A N LYS 41.A O THR 45.A H 2.733 1.849