Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1wfe_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 20.A OG1 GLU 22.A O THR 20.A HG1 3.235 2.280 TYR 26.A N GLU 37.A O TYR 26.A H 3.032 2.097 CYS 28.A N ASP 35.A O CYS 28.A H 3.194 2.427 CYS 28.A SG HIS 54.A ND1 no hydrogen 3.994 N/A SER 29.A OG ASN 49.A O SER 29.A HG 3.042 2.351 CYS 33.A SG ASP 35.A OD2 no hydrogen 3.902 N/A CYS 33.A SG HIS 54.A ND1 no hydrogen 3.853 N/A GLU 37.A N TYR 26.A O GLU 37.A H 3.350 2.526 CYS 43.A N LYS 48.A O CYS 43.A H 2.854 1.997 CYS 46.A SG HIS 60.A NE2 no hydrogen 3.741 N/A ASN 49.A ND2 SER 27.A O ASN 49.A HD21 3.014 2.115 PHE 50.A N VAL 41.A O PHE 50.A H 2.811 1.881 HIS 54.A N CYS 51.A O HIS 54.A H 2.512 1.793 ARG 55.A N LEU 52.A O ARG 55.A H 3.401 2.473 HIS 60.A N HIS 56.A O HIS 60.A H 3.363 2.443 HIS 60.A ND1 HIS 54.A O HIS 60.A HD1 3.220 2.363 ASP 61.A N SER 58.A O ASP 61.A H 2.713 1.815 CYS 62.A N GLN 57.A O CYS 62.A H 2.935 2.032 LYS 69.A NZ ARG 71.A O LYS 69.A HZ2 3.380 2.656