>1c12B (B:) SEQRES residues qvqlqesgpglvkpsqslsltctvtgysitsdyawnwirqfpgnklewmgyisysgstsy spslksrisltrdtsknqfflqlnsvttedtatyycvtsltwllrrkrsywgqgttvtvs sastkgpsvyplapgskaaasmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsd lytlsssvtvpssprpsetvtcnvahpasstkvdkkivpe