Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6xyo_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 29.A OG VAL 27.A O no hydrogen 3.527 N/A ASN 52.A ND2 GLY 55.A O no hydrogen 2.667 N/A GLY 55.A N ASN 52.A OD1 no hydrogen 2.929 N/A THR 59.A OG1 GLU 48.A OE1 no hydrogen 3.099 N/A LYS 67.A NZ GLU 33.A OE1 no hydrogen 3.540 N/A