Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4u30_W.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 14.A N GLY 34.A O no hydrogen 3.144 N/A ILE 16.A N TYR 33.A O no hydrogen 2.932 N/A LEU 18.A N PHE 31.A O no hydrogen 2.947 N/A TRP 19.A N PHE 43.A O no hydrogen 2.848 N/A ALA 20.A N VAL 29.A O no hydrogen 2.934 N/A PHE 21.A N ASN 41.A OD1 no hydrogen 2.744 N/A ASP 22.A N LYS 27.A O no hydrogen 2.889 N/A LYS 25.A N ASP 22.A OD1 no hydrogen 2.947 N/A GLY 26.A N ASP 22.A O no hydrogen 2.828 N/A VAL 29.A N ALA 20.A O no hydrogen 2.759 N/A PHE 31.A N LEU 18.A O no hydrogen 2.742 N/A TYR 33.A N ILE 16.A O no hydrogen 2.911 N/A GLY 34.A N ARG 9.A O no hydrogen 2.994 N/A GLY 38.A N TYR 33.A OH no hydrogen 2.921 N/A ASN 39.A ND2 PRO 6.A O no hydrogen 2.956 N/A ASN 41.A N ASN 39.A OD1 no hydrogen 2.697 N/A ASN 41.A ND2 PRO 6.A O no hydrogen 3.484 N/A ASN 41.A ND2 PHE 21.A O no hydrogen 2.892 N/A LYS 42.A N GLY 40.A O no hydrogen 2.924 N/A PHE 43.A N TRP 19.A O no hydrogen 2.804 N/A GLU 48.A N SER 45.A OG no hydrogen 3.280 N/A CYS 49.A N SER 45.A O no hydrogen 3.134 N/A ARG 50.A N GLU 46.A O no hydrogen 2.884 N/A ARG 50.A NE GLU 46.A OE2 no hydrogen 3.533 N/A GLU 51.A N LYS 47.A O no hydrogen 3.161 N/A TYR 52.A N GLU 48.A O no hydrogen 3.139 N/A CYS 53.A N CYS 49.A O no hydrogen 2.887 N/A CYS 53.A SG CYS 49.A O no hydrogen 3.332 N/A GLY 54.A N GLU 51.A O no hydrogen 3.257 N/A