Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2e72_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 15.A SG HIS 31.A NE2 no hydrogen 3.884 N/A CYS 18.A SG HIS 31.A NE2 no hydrogen 3.200 N/A ARG 29.A N THR 25.A O ARG 29.A H 3.088 2.162 GLY 30.A N GLU 26.A O GLY 30.A H 3.162 2.203 HIS 31.A N ALA 27.A O HIS 31.A H 2.781 1.937 MET 32.A N LEU 28.A O MET 32.A H 2.728 1.800 CYS 33.A N ARG 29.A O CYS 33.A H 3.139 2.193 CYS 33.A SG ARG 29.A O CYS 33.A HG 3.163 2.114 TYR 34.A N GLY 30.A O TYR 34.A H 3.142 2.207 CYS 35.A N HIS 31.A O CYS 35.A H 2.686 1.796