Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1fvn_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 20.A N LEU 17.A O TYR 20.A H 2.958 2.180 TYR 21.A N ALA 18.A O TYR 21.A H 2.688 1.812 SER 22.A N ALA 18.A O SER 22.A H 2.655 1.747 ARG 25.A N SER 22.A O ARG 25.A H 3.507 2.555 TYR 27.A N ALA 23.A O TYR 27.A H 2.876 2.039 ILE 28.A N LEU 24.A O ILE 28.A H 3.066 2.172 ASN 29.A N ARG 25.A O ASN 29.A H 2.497 1.743 LEU 30.A N TYR 27.A O LEU 30.A H 3.458 2.485 ALA 31.A N ILE 28.A O ALA 31.A H 2.475 1.535