Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1bu1_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 3.A N MET 25.A O no hydrogen 2.841 N/A VAL 4.A N ALA 54.A O no hydrogen 3.090 N/A ALA 5.A N ASP 23.A O no hydrogen 2.869 N/A LEU 6.A N TYR 52.A O no hydrogen 2.782 N/A TYR 9.A N PHE 19.A O no hydrogen 2.787 N/A TYR 9.A OH ASP 16.A OD2 no hydrogen 2.773 N/A ALA 11.A N SER 18.A OG no hydrogen 2.864 N/A ILE 12.A N ASP 16.A OD2 no hydrogen 3.151 N/A HIS 13.A N ASP 16.A OD2 no hydrogen 3.019 N/A LEU 17.A N TYR 47.A O no hydrogen 2.787 N/A PHE 19.A N TYR 9.A O no hydrogen 2.927 N/A GLN 20.A N ASP 23.A OD2 no hydrogen 2.746 N/A LYS 21.A N ASP 8.A OD1 no hydrogen 2.813 N/A GLY 22.A N ALA 5.A O no hydrogen 2.705 N/A ASP 23.A N GLN 20.A O no hydrogen 2.933 N/A MET 25.A N VAL 3.A O no hydrogen 2.894 N/A VAL 26.A N ARG 38.A O no hydrogen 2.788 N/A VAL 27.A N ILE 1.A O no hydrogen 2.934 N/A LEU 28.A N LYS 36.A O no hydrogen 2.795 N/A GLU 29.A N LYS 36.A O no hydrogen 3.338 N/A SER 31.A OG TRP 34.A O no hydrogen 3.210 N/A TRP 35.A N ILE 48.A O no hydrogen 3.021 N/A LYS 36.A N GLU 29.A O no hydrogen 2.975 N/A LYS 36.A NZ GLU 29.A OE1 no hydrogen 3.453 N/A LYS 36.A NZ GLU 29.A OE2 no hydrogen 2.911 N/A ALA 37.A N GLY 46.A O no hydrogen 2.900 N/A ARG 38.A N VAL 26.A O no hydrogen 2.878 N/A SER 39.A N LYS 44.A O no hydrogen 2.903 N/A SER 39.A OG THR 42.A OG1 no hydrogen 3.285 N/A LEU 40.A N GLN 24.A O no hydrogen 3.002 N/A ALA 41.A N SER 39.A OG no hydrogen 3.193 N/A THR 42.A N SER 39.A OG no hydrogen 3.120 N/A THR 42.A OG1 SER 39.A OG no hydrogen 3.285 N/A ARG 43.A N SER 39.A O no hydrogen 2.866 N/A LYS 44.A N THR 42.A OG1 no hydrogen 3.417 N/A GLY 46.A N ALA 37.A O no hydrogen 3.077 N/A TYR 47.A N GLU 15.A O no hydrogen 2.819 N/A ILE 48.A N TRP 35.A O no hydrogen 2.941 N/A SER 50.A N GLU 33.A O no hydrogen 2.906 N/A SER 50.A OG GLY 32.A O no hydrogen 3.086 N/A SER 50.A OG GLU 33.A O no hydrogen 3.311 N/A TYR 52.A N PRO 49.A O no hydrogen 3.011 N/A VAL 53.A N SER 50.A O no hydrogen 3.448 N/A ALA 54.A N VAL 4.A O no hydrogen 3.199 N/A VAL 56.A N ILE 2.A O no hydrogen 3.075 N/A