Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8cvl_1z.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 1.A OG1 HIS 2.A ND1 no hydrogen 3.162 N/A ARG 5.A NE SER 3.A O no hydrogen 3.223 N/A CYS 6.A N MET 4.A O no hydrogen 2.964 N/A