Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2flg_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 12.A SG LYS 10.A O no hydrogen 3.635 N/A ASN 15.A ND2 TYR 34.A OH ASN 15.A HD21 3.076 2.209 GLY 17.A N LYS 29.A O GLY 17.A H 2.757 1.806 HIS 21.A N ARG 25.A O HIS 21.A H 2.748 1.796 GLU 24.A N HIS 21.A O GLU 24.A H 3.098 2.318 GLU 27.A N PHE 19.A O GLU 27.A H 2.995 2.072 CYS 28.A SG GLN 11.A O no hydrogen 3.405 N/A CYS 30.A SG GLN 36.A OE1 no hydrogen 3.092 N/A CYS 41.A SG SER 16.A OG no hydrogen 3.090 N/A