>3j39S (S:) SEQRES residues mrakgllkeyevvgrklpsekepqtplykmrifapdnivaksrfwyflrqlkkfkkttge ivsikqvyetspvkiknfgiwlrydsrsgthnmyreyrdltvggavtqcyrdmgarhrar ahsiqiikvdsipaaktrrvhvkqfhdskikfplvqrvhhkgnrklfsfrkprtyfq