Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1bbo_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 4.A N ILE 9.A O CYS 4.A H 3.262 2.427 CYS 4.A SG HIS 19.A NE2 no hydrogen 3.555 N/A CYS 4.A SG HIS 23.A NE2 no hydrogen 3.527 N/A CYS 7.A SG HIS 19.A NE2 no hydrogen 3.531 N/A CYS 7.A SG HIS 23.A NE2 no hydrogen 3.310 N/A LEU 16.A N LYS 12.A O LEU 16.A H 3.078 2.111 LYS 17.A N PRO 13.A O LYS 17.A H 2.473 1.745 LYS 18.A N SER 14.A O LYS 18.A H 3.190 2.362 HIS 19.A N MET 15.A O HIS 19.A H 3.099 2.187 ILE 20.A N LEU 16.A O ILE 20.A H 2.768 1.835 ARG 21.A N LYS 17.A O ARG 21.A H 3.314 2.462 THR 22.A N HIS 19.A O THR 22.A H 2.819 1.994 HIS 23.A N ILE 20.A O HIS 23.A H 3.233 2.359 THR 24.A N ARG 21.A O THR 24.A H 3.215 2.392 VAL 26.A N THR 24.A OG1 VAL 26.A H 3.296 2.513 TYR 29.A N PHE 38.A O TYR 29.A H 3.377 2.563 CYS 31.A N PHE 36.A O CYS 31.A H 3.254 2.297 CYS 31.A SG HIS 47.A NE2 no hydrogen 3.612 N/A CYS 31.A SG HIS 53.A NE2 no hydrogen 3.591 N/A CYS 34.A SG HIS 47.A NE2 no hydrogen 3.536 N/A CYS 34.A SG HIS 53.A NE2 no hydrogen 3.115 N/A PHE 38.A N TYR 29.A O PHE 38.A H 2.845 1.950 THR 45.A N LYS 41.A O THR 45.A H 3.316 2.357 LYS 46.A N GLY 42.A O LYS 46.A H 3.165 2.241 HIS 47.A N ASN 43.A O HIS 47.A H 2.847 2.061 HIS 47.A N LEU 44.A O HIS 47.A H 2.710 1.972 MET 48.A N LEU 44.A O MET 48.A H 2.908 2.107 MET 48.A N THR 45.A O MET 48.A H 3.205 2.498 LYS 49.A N THR 45.A O LYS 49.A H 2.773 1.896 LYS 51.A NZ LYS 51.A O LYS 51.A HZ3 3.239 2.355 ALA 52.A N SER 50.A OG ALA 52.A H 3.187 2.427