Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1a1t_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): PHE 6.A N LYS 3.A O PHE 6.A H 2.821 1.845 ARG 7.A N GLY 4.A O ARG 7.A H 2.780 1.797 ASN 8.A N ASN 5.A O ASN 8.A H 2.962 1.996 GLN 9.A N PHE 6.A O GLN 9.A H 3.003 2.009 ARG 10.A N ARG 7.A O ARG 10.A H 2.756 1.787 LYS 11.A N ASN 8.A O LYS 11.A H 2.848 1.915 THR 12.A N GLN 9.A O THR 12.A H 3.180 2.405 CYS 15.A N LYS 20.A O CYS 15.A H 2.684 1.793 CYS 15.A SG HIS 23.A NE2 no hydrogen 3.291 N/A ASN 17.A ND2 PRO 31.A O ASN 17.A HD22 2.975 2.035 CYS 18.A SG HIS 23.A NE2 no hydrogen 3.744 N/A GLY 22.A N VAL 13.A O GLY 22.A H 2.843 1.905 CYS 28.A N ALA 25.A O CYS 28.A H 2.931 2.016 CYS 28.A SG HIS 23.A NE2 no hydrogen 3.343 N/A LYS 33.A N ASN 17.A OD1 LYS 33.A H 2.997 2.026 CYS 36.A N LYS 41.A O CYS 36.A H 2.840 1.855 CYS 39.A SG HIS 44.A NE2 no hydrogen 2.929 N/A GLY 40.A N CYS 36.A O GLY 40.A H 2.795 2.067 GLY 43.A N LYS 34.A O GLY 43.A H 2.988 2.041 ASP 48.A N GLN 45.A O ASP 48.A H 2.694 1.961 CYS 49.A N MET 46.A O CYS 49.A H 2.811 1.870 CYS 49.A SG HIS 44.A NE2 no hydrogen 3.986 N/A