Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6drd_M.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): UNK 6.A N UNK 2.A O no hydrogen 3.383 N/A UNK 24.A N UNK 20.A O no hydrogen 3.123 N/A UNK 25.A N UNK 22.A O no hydrogen 3.093 N/A UNK 26.A N UNK 22.A O no hydrogen 3.035 N/A UNK 26.A N UNK 23.A O no hydrogen 3.210 N/A UNK 27.A N UNK 23.A O no hydrogen 3.366 N/A UNK 28.A N UNK 25.A O no hydrogen 2.929 N/A UNK 29.A N UNK 25.A O no hydrogen 2.534 N/A UNK 32.A N UNK 30.A O no hydrogen 2.762 N/A SER 51.A OG GLU 53.A OE1 no hydrogen 2.884 N/A GLU 53.A N GLU 53.A OE1 no hydrogen 2.850 N/A SER 55.A N SER 51.A O no hydrogen 2.761 N/A SER 55.A OG SER 51.A O no hydrogen 3.210 N/A SER 55.A OG ILE 52.A O no hydrogen 2.871 N/A LEU 56.A N ILE 52.A O no hydrogen 2.897 N/A ALA 57.A N GLU 53.A O no hydrogen 3.221 N/A LEU 58.A N SER 55.A O no hydrogen 3.318 N/A GLN 59.A NE2 SER 55.A O no hydrogen 3.697 N/A LYS 60.A NZ ALA 57.A O no hydrogen 3.441 N/A