Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2e73_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 21.A N ASP 26.A O CYS 21.A H 3.398 2.554 CYS 21.A SG HIS 46.A ND1 no hydrogen 3.431 N/A CYS 24.A SG HIS 46.A ND1 no hydrogen 3.319 N/A GLN 34.A NE2 ILE 31.A O GLN 34.A HE22 3.445 2.654 LEU 36.A N VAL 45.A O LEU 36.A H 3.584 2.627 CYS 38.A N PHE 43.A O CYS 38.A H 3.307 2.471 CYS 38.A SG HIS 8.A ND1 no hydrogen 3.621 N/A CYS 41.A SG HIS 8.A ND1 no hydrogen 3.319 N/A VAL 45.A N LEU 36.A O VAL 45.A H 3.219 2.315 HIS 46.A NE2 PHE 27.A O HIS 46.A HE2 2.690 1.796 CYS 49.A SG HIS 46.A ND1 no hydrogen 3.596 N/A HIS 50.A N HIS 46.A O HIS 50.A H 2.911 2.059 PHE 52.A N ARG 48.A O PHE 52.A H 3.383 2.413 VAL 53.A N CYS 49.A O VAL 53.A H 2.685 1.791 CYS 57.A SG HIS 8.A ND1 no hydrogen 3.323 N/A LYS 72.A NZ HIS 73.A O LYS 72.A HZ1 3.187 2.283