Chains and heterogens:
PDB Chain Sequences:
>1f7tA (A:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tA (A:) giygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakeaf skafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl
>1f7tB (B:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tB (B:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvier
>1f7tC (C:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tC (C:) giygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakeaf skafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl
>1f7tD (D:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tD (D:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvier
>1f7tE (E:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tE (E:) giygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakeaf skafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvier
>1f7tF (F:) ggiygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakea fskafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl ss
>1f7tF (F:) giygiglditelkriasmagrqkrfaeriltrseldqyyelsekrkneflagrfaakeaf skafgtgigrqlsfqdieirkdqngkpyiictklspaavhvsithtkeyaaaqvvierl