Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1dsr_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 4.A N ASN 1.A OD1 LEU 4.A H 3.544 2.553