Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6zft_I.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 19.A SG SER 22.A OG no hydrogen 3.536 N/A SER 35.A N SER 43.A O no hydrogen 3.212 N/A SER 43.A N SER 35.A O no hydrogen 3.180 N/A ARG 45.A N VAL 33.A O no hydrogen 3.164 N/A