Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6wx2_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 6.A N GLY 3.A O no hydrogen 3.367 N/A PHE 8.A N GLY 5.A O no hydrogen 3.350 N/A