Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3uvo_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 1.A SG SER 4.A OG no hydrogen 3.221 N/A SER 4.A OG CYS 1.A O no hydrogen 3.512 N/A GLY 6.A N ALA 2.A O no hydrogen 3.323 N/A