Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7a0s_Z.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 2.A ND1 HIS 2.A O no hydrogen 2.679 N/A LYS 13.A N SER 10.A OG no hydrogen 2.878 N/A ARG 14.A N SER 10.A O no hydrogen 2.735 N/A ARG 14.A NH1 ASP 15.A OD1 no hydrogen 2.681 N/A ASP 15.A N LYS 11.A O no hydrogen 2.926 N/A MET 16.A N SER 12.A O no hydrogen 3.099 N/A MET 16.A N LYS 13.A O no hydrogen 3.186 N/A ARG 17.A N LYS 13.A O no hydrogen 3.336 N/A ARG 17.A N ARG 14.A O no hydrogen 3.050 N/A HIS 21.A N ARG 18.A O no hydrogen 2.952 N/A THR 29.A N LYS 38.A O no hydrogen 2.921 N/A CYS 31.A N GLY 36.A O no hydrogen 2.568 N/A LYS 37.A NZ ASN 46.A OD1 no hydrogen 2.620 N/A LYS 38.A N THR 29.A O no hydrogen 2.967 N/A SER 40.A OG HIS 41.A ND1 no hydrogen 3.325 N/A HIS 41.A ND1 SER 40.A OG no hydrogen 3.325 N/A HIS 42.A N LEU 39.A O no hydrogen 3.231 N/A HIS 42.A ND1 SER 40.A O no hydrogen 2.665 N/A CYS 44.A N TYR 49.A O no hydrogen 2.962 N/A CYS 44.A SG LYS 37.A O no hydrogen 3.649 N/A GLY 48.A N CYS 44.A O no hydrogen 2.908 N/A TYR 50.A N GLY 52.A O no hydrogen 2.985 N/A ASP 51.A N GLY 52.A O no hydrogen 3.214 N/A ARG 53.A NH1 CYS 47.A O no hydrogen 2.608 N/A GLN 54.A N GLY 48.A O no hydrogen 2.948 N/A GLN 54.A NE2 GLY 52.A O no hydrogen 2.617 N/A