Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1yuf_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 3.A N VAL 1.A O SER 3.A H 2.396 1.499 GLN 14.A N SER 11.A O GLN 14.A H 3.254 2.297 PHE 15.A N HIS 12.A O PHE 15.A H 2.888 2.004 CYS 16.A SG THR 13.A O no hydrogen 2.908 N/A THR 20.A N CYS 34.A O THR 20.A H 2.568 1.597 ARG 22.A N ALA 31.A O ARG 22.A H 3.094 2.341 LEU 24.A N LYS 29.A O LEU 24.A H 3.226 2.267 GLN 26.A NE2 HIS 4.A NE2 GLN 26.A HE21 2.885 1.905 ALA 31.A N ARG 22.A O ALA 31.A H 3.209 2.321 VAL 39.A N HIS 45.A O VAL 39.A H 2.695 1.780