Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1ffm_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 11.A SG SER 16.A O no hydrogen 3.706 N/A SER 16.A N PHE 27.A O SER 16.A H 2.653 1.698 LYS 18.A N ILE 25.A O LYS 18.A H 3.027 2.208 ILE 25.A N LYS 18.A O ILE 25.A H 3.108 2.234 PHE 27.A N SER 16.A O PHE 27.A H 2.622 1.696 CYS 28.A SG CYS 26.A O no hydrogen 4.048 N/A PHE 32.A N LEU 29.A O PHE 32.A H 3.124 2.242 GLU 33.A N THR 39.A O GLU 33.A H 2.933 2.151 ASN 36.A ND2 TYR 24.A OH ASN 36.A HD22 3.238 2.291 CYS 37.A N GLY 34.A O CYS 37.A H 3.225 2.286 LYS 41.A N ALA 31.A O LYS 41.A H 2.840 1.960 LYS 41.A NZ GLU 33.A OE1 LYS 41.A HZ1 3.045 2.103 ASP 42.A N HIS 40.A O ASP 42.A H 3.001 2.303 ALA 46.A N ASP 43.A O ALA 46.A H 3.458 2.501