Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6z7y_F.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 4.A ND1 CYS 6.A O no hydrogen 2.933 N/A HIS 9.A N CYS 6.A O no hydrogen 2.892 N/A ALA 13.A N HIS 9.A O no hydrogen 3.038 N/A LEU 14.A N LEU 10.A O no hydrogen 2.891 N/A TYR 15.A N VAL 11.A O no hydrogen 2.980 N/A LEU 16.A N GLU 12.A O no hydrogen 3.351 N/A VAL 17.A N ALA 13.A O no hydrogen 3.028 N/A CYS 18.A N LEU 14.A O no hydrogen 2.826 N/A GLY 19.A N TYR 15.A O no hydrogen 3.054 N/A GLU 20.A N GLU 20.A OE2 no hydrogen 2.519 N/A ARG 21.A NE CYS 18.A O no hydrogen 3.237 N/A