Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2em8_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 11.A NZ GLY 21.A O LYS 11.A HZ3 2.705 1.819 CYS 15.A N LYS 20.A O CYS 15.A H 2.964 2.196 CYS 15.A SG HIS 31.A NE2 no hydrogen 3.456 N/A CYS 15.A SG HIS 35.A NE2 no hydrogen 3.561 N/A CYS 18.A SG HIS 31.A NE2 no hydrogen 3.399 N/A CYS 18.A SG HIS 35.A NE2 no hydrogen 3.411 N/A TYR 22.A N TYR 13.A O TYR 22.A H 2.979 2.100 LEU 28.A N ARG 24.A O LEU 28.A H 3.462 2.525 ASP 29.A N ARG 25.A O ASP 29.A H 2.762 1.800 PHE 30.A N LEU 26.A O PHE 30.A H 3.213 2.384 PHE 30.A N ASP 27.A O PHE 30.A H 3.125 2.390 HIS 31.A N ASP 27.A O HIS 31.A H 3.147 2.423 HIS 31.A N LEU 28.A O HIS 31.A H 2.508 1.800 GLN 32.A N LEU 28.A O GLN 32.A H 2.965 2.029 ARG 33.A N PHE 30.A O ARG 33.A H 3.451 2.623 VAL 34.A N HIS 31.A O VAL 34.A H 2.774 1.877 HIS 35.A N GLN 32.A O HIS 35.A H 2.735 1.994 THR 36.A N GLN 32.A O THR 36.A H 3.005 2.154 GLY 37.A N ARG 33.A O GLY 37.A H 2.913 1.936