>1shkB (B:) SEQRES residues mtepifmvgargcgkttvgrelaralgyefvdtdifmqhtsgmtvadvvaaegwpgfrrr esealqavatpnrvvatgggmvlleqnrqfmrahgtvvylfapaeelalrlqaspqahqr ptltgrpiaeemeavlrerealyqdvahyvvdatqppaaivcelmqtmrlpaa