Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3uvk_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 2.A SG SER 5.A OG no hydrogen 3.490 N/A SER 5.A N CYS 2.A O no hydrogen 3.065 N/A SER 5.A OG CYS 2.A O no hydrogen 3.193 N/A GLU 6.A N ALA 3.A O no hydrogen 3.220 N/A