>2co3B (B:) SEQRES residues
gsqksvdivfsspqdltvslipvsglkagknapsakiaklvvnsttlkefgvrgisnnvv
dstgtawrvagkntgkeigvglssdslrrsdstekwngvnwmtfnsndtldivltgpaqn
vtadtypitldvvgyqp