>6w47_A mol:protein length:28 Collagen-like peptide PPGPPGPRGPPGPPGPPGGPGPPGPPGX >6w47_B mol:protein length:28 Collagen-like peptide PPGPPGPRGPPGPPGPPGGPGPPGPPGX >6w47_C mol:protein length:28 Collagen-like peptide PPGPPGPRGPPGPPGPPGGPGPPGPPGX