Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1hre_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 8.A N CYS 22.A O CYS 8.A H 2.965 2.012 GLU 12.A N ALA 9.A O GLU 12.A H 3.325 2.395 LYS 13.A NZ GLU 10.A O LYS 13.A HZ3 2.966 2.264 CYS 16.A N LYS 13.A O CYS 16.A H 2.904 2.046 CYS 16.A SG LYS 13.A O no hydrogen 3.307 N/A ASN 18.A ND2 CYS 47.A O ASN 18.A HD21 3.499 2.869 CYS 22.A SG GLU 12.A O no hydrogen 3.546 N/A ARG 33.A NE ASN 30.A O ARG 33.A HE 3.137 2.444 LYS 37.A N GLU 21.A O LYS 37.A H 3.275 2.373 PHE 42.A N GLN 39.A O PHE 42.A H 2.885 2.199 ALA 45.A N THR 43.A O ALA 45.A H 2.930 2.095