Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1qa4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 3.A NZ LYS 3.A O LYS 3.A HZ2 2.646 1.605 ARG 16.A NH1 VAL 15.A O ARG 16.A HH11 2.669 1.691 ARG 18.A NH1 ARG 18.A O ARG 18.A HH11 2.661 1.710 GLU 23.A N GLU 23.A OE1 GLU 23.A H 2.911 2.097 GLY 28.A N ASP 27.A OD1 GLY 28.A H 2.983 2.130 ARG 34.A N ALA 32.A O ARG 34.A H 2.721 1.997 ARG 34.A NH1 GLU 37.A OE1 ARG 34.A HH11 2.927 2.138 ARG 34.A NH2 ASP 35.A OD1 ARG 34.A HH21 2.895 1.999 GLU 37.A N ARG 34.A O GLU 37.A H 3.080 2.286 LYS 38.A NZ LYS 38.A O LYS 38.A HZ3 2.798 1.794 HIS 39.A N ASP 35.A O HIS 39.A H 2.681 1.700 HIS 39.A NE2 ASP 35.A OD2 HIS 39.A HE2 2.815 2.017 GLY 40.A N LEU 36.A O GLY 40.A H 2.687 1.826 ALA 41.A N GLU 37.A O ALA 41.A H 2.881 1.996 THR 43.A OG1 ASN 46.A OD1 THR 43.A HG1 2.695 1.739 ASN 51.A ND2 ASN 50.A O ASN 51.A HD21 3.596 2.813