ECC pair

MAFGARLGWFVAFTFLFFFNSTMAAPSFSTDFTITWGSDNARILDEGQRIELTLNESSGCGFASKDKYLFGSIDMEIKLVAGNSSGTVTAYYLFSEQMANHDELDFEFLGNDSGQPYILQTNVYSNGVGGREQRIYLWFDPTADFHTYSLLWNQQQIVFLVDGTPIRVFARRDNNSTNAVSVPYLSSQPMRVYGSIWNGENWAILQGLMRKIDWREGPFVASFRKYRVDACKWLGENCALNEKWWNDVQYQVLNSTSQDRLNWVTQNYMVYDYCKDTARYPSPPPECVTS*