Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6s3w_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 12.A NH1 ALA 13.A O ARG 12.A HH11 2.704 1.737