>3h19A (A:) observed residues (from ATOM records)
agpeivklkkilrekavppgtevpldvmrkgmekvafkaaddiqveqvtvagcaaewvra
pgcqagkailylhgggyvmgsinthrsmvgeisrasqaaallldyrlapehpfpaavedg
vaayrwlldqgfkpqhlsisgdsaggglvlavlvsardqglpmpasaipispwadmtctn
dsfktraeadpmgginkmaarylngadakhpyaspnfanlkglppllihvgrdevlldds
ikldakakadgvkstleiwddmihvwhafhpmlpegkqaivrvgefmreqwaa