Example sequences

>1A74
ALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTLHCYEIPLAAPYG
VGFAKNGPTRWQYKRTINQVVHRWGSHTVPFLLEPDNINGKTCTASHLCH
NTRCHNPLHLCWESLDDNKGRNWCPGPNGGCVHAVVCLRQGPLYGPGATV
AGPQQRGSHFVVALTNAQILAVIDSWEETVGQFPVITHHVPLGGGLQGTL
HCYEIPLAAPYGVGFAKNGPTRWQYKRTINQVVHRWGSHTVPFLLEPDNI
NGKTCTASHLCHNTRCHNPLHLCWESLDDNKGRNWCPGPNGGCVHAVVCL
RQGPLYGPGATVAGPQQRGSHFVV
>1B3T
KGGWFGKHRGQGGSNPKFENIAEGLRALLARSHVERTTDEGTWVAGVFVY
GGSKTSLYNLRRGTALAIPQCRLTPLSRLPFGMAPGPGPQPGPLRESIVC
YFMVFLQTHIFAEVLKDAIKDLVMTKPAPTCNIRVTVCSFDDGVDLPKGG
WFGKHRGQGGSNPKFENIAEGLRALLARSHVERTTDEGTWVAGVFVYGGS
KTSLYNLRRGTALAIPQCRLTPLSRLPFGMAPGPGPQPGPLRESIVCYFM
VFLQTHIFAEVLKDAIKDLVMTKPAPTCNIRVTVCSFDDGVDLP