>1cjfB (B:) observed residues (from ATOM records) gwnayidnlmadgtcqdaaivgykdspsvwaavpgktfvnitpaevgvlvgkdrssfyvn gltlggqkcsvirdsllqdgefsmdlrtkstggaptfnvtvtktdktlvllmgkegvhgg linkkcyemashlrrsqy