Chains and heterogens:
PDB Chain Sequences:
>4d9eA (A:) mrgshhhhhhgmasmplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpia mggnklrkleflvadalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigtt aenyltngnrllldlfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalga mgyvesaleiaqqceevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvae qkpkvialqqaiagqlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpv ytgkamaglidgisqkrfnddgpilfihtggapalfayhphv
>4d9eA (A:) mplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpiamggnklrkleflva dalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigttaenyltngnrllld lfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalgamgyvesaleiaqqc eevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvaeqkpkvialqqaiag qlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpvytgkamaglidgis qkrfnddgpilfihtggapalfayhphv
>4d9eB (B:) mrgshhhhhhgmasmplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpia mggnklrkleflvadalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigtt aenyltngnrllldlfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalga mgyvesaleiaqqceevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvae qkpkvialqqaiagqlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpv ytgkamaglidgisqkrfnddgpilfihtggapalfayhphv
>4d9eB (B:) hhltrfprlefigaptpleylprlsdylgreiyikrddvtpiamggnklrkleflvadal regadtlitagaiqsnhvrqtaavaaklglhcvallenpigttaenyltngnrllldlfn tqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalgamgyvesaleiaqqceev vglssvvvasgsagthaglavglehlmpdveligvtvsrsvaeqkpkvialqqaiagqla ltatadihlwddyfapgygvpndagmeavkllaslegvlldpvytgkamaglidgisqkr fnddgpilfihtggapalfayhphv
>4d9eC (C:) mrgshhhhhhgmasmplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpia mggnklrkleflvadalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigtt aenyltngnrllldlfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalga mgyvesaleiaqqceevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvae qkpkvialqqaiagqlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpv ytgkamaglidgisqkrfnddgpilfihtggapalfayhphv
>4d9eC (C:) ltrfprlefigaptpleylprlsdylgreiyikrddvtpiamggnklrkleflvadalre gadtlitagaiqsnhvrqtaavaaklglhcvallenpigttaenyltngnrllldlfntq iemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalgamgyvesaleiaqqceevvg lssvvvasgsagthaglavglehlmpdveligvtvsrsvaeqkpkvialqqaiagqlalt atadihlwddyfapgygvpndagmeavkllaslegvlldpvytgkamaglidgisqkrfn ddgpilfihtggapalfayhphv
>4d9eD (D:) mrgshhhhhhgmasmplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpia mggnklrkleflvadalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigtt aenyltngnrllldlfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalga mgyvesaleiaqqceevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvae qkpkvialqqaiagqlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpv ytgkamaglidgisqkrfnddgpilfihtggapalfayhphv
>4d9eD (D:) mplhhltrfprlefigaptpleylprlsdylgreiyikrddvtpiamggnklrkleflva dalregadtlitagaiqsnhvrqtaavaaklglhcvallenpigttaenyltngnrllld lfntqiemcdaltdpdaqlqtlatrieaqgfrpyvipvggssalgamgyvesaleiaqqc eevvglssvvvasgsagthaglavglehlmpdveligvtvsrsvaeqkpkvialqqaiag qlaltatadihlwddyfapgygvpndagmeavkllaslegvlldpvytgkamaglidgis qkrfnddgpilfihtggapalfayhphv