Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2fn2_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 5.A N ALA 13.A O THR 5.A H 3.040 2.121 ASN 9.A N PHE 53.A O ASN 9.A H 3.228 2.387 ASN 9.A ND2 GLN 51.A O ASN 9.A HD21 2.778 2.199 GLY 12.A N SER 10.A OG GLY 12.A H 2.998 2.199 CYS 15.A SG HIS 16.A O no hydrogen 3.784 N/A HIS 16.A N GLY 42.A O HIS 16.A H 3.318 2.339 PHE 19.A N TYR 26.A O PHE 19.A H 3.007 2.074 TYR 21.A N HIS 24.A O TYR 21.A H 3.209 2.257 HIS 24.A N TYR 21.A O HIS 24.A H 3.084 2.314 TYR 26.A N PHE 19.A O TYR 26.A H 3.243 2.282 THR 30.A N TRP 40.A O THR 30.A H 3.015 2.088 GLU 32.A N THR 30.A OG1 GLU 32.A H 3.336 2.407 ARG 34.A N SER 31.A O ARG 34.A H 3.037 2.104 ARG 34.A NE ASP 36.A OD2 ARG 34.A HE 3.144 2.253 ARG 35.A N ASP 36.A OD1 ARG 35.A H 3.083 2.326 MET 38.A N ASP 36.A OD2 MET 38.A H 3.300 2.592 TRP 40.A N THR 30.A O TRP 40.A H 3.129 2.233 CYS 41.A N GLY 54.A O CYS 41.A H 2.983 2.051 CYS 41.A SG HIS 16.A O no hydrogen 3.584 N/A CYS 41.A SG GLY 42.A O no hydrogen 3.140 N/A THR 43.A N LYS 52.A O THR 43.A H 3.069 2.108 GLN 45.A NE2 GLN 45.A O GLN 45.A HE21 3.041 2.094 TYR 47.A N LEU 20.A O TYR 47.A H 2.888 2.123 ALA 49.A N ASN 46.A O ALA 49.A H 2.866 2.076 ASP 50.A N TYR 47.A O ASP 50.A H 3.004 2.109 GLN 51.A N TYR 47.A O GLN 51.A H 2.869 2.078