>2po2A (A:) observed residues (from ATOM records) klidengrridgrkkyelrpikmevgvlknangsayiewgknkiiaavygprelhpkhlq rpdrailrvrynmapfsveerkkpgpdrrsieiskvikgalepalilemfprtaidvfie vlqadagtrvagitaaslaladagipmrdlvaacaagkiegeivldlnkeednygeadvp vaimplknditllqmdgyltkdefieavklaikgakavyqkqrealkekylkiaqe