Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6r0e_CCC.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 5.A NZ ASN 7.A OD1 no hydrogen 3.225 N/A THR 8.A OG1 LEU 9.A O no hydrogen 3.445 N/A