Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3l73_I.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 20.A SG SER 23.A OG no hydrogen 3.245 N/A SER 23.A N CYS 20.A O no hydrogen 3.134 N/A MET 24.A N CYS 20.A O no hydrogen 3.121 N/A SER 25.A N ARG 21.A O no hydrogen 3.093 N/A SER 25.A OG GLU 22.A O no hydrogen 3.117 N/A ARG 27.A N MET 24.A O no hydrogen 2.843 N/A GLY 36.A N SER 44.A O no hydrogen 3.382 N/A SER 38.A OG PRO 42.A O no hydrogen 3.552 N/A SER 44.A N GLY 36.A O no hydrogen 3.273 N/A