>1k6f_A mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
>1k6f_B mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
>1k6f_C mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
>1k6f_D mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
>1k6f_E mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG
>1k6f_F mol:protein length:30 collagen triple helix
PPGPPGPPGPPGPPGPPGPPGPPGPPGPPG