>1csk_A mol:protein length:71 C-SRC SH3 DOMAIN
MSAIQASWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGV
>1csk_B mol:protein length:71 C-SRC SH3 DOMAIN
MSAIQASWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGV
>1csk_C mol:protein length:71 C-SRC SH3 DOMAIN
MSAIQASWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGV
>1csk_D mol:protein length:71 C-SRC SH3 DOMAIN
MSAIQASWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGV