>3az9P (P:) observed residues (from ATOM records) dtsidiedikkilphrypfllvdkviymqpnktiiglkqvstnepffnghfpqkqimpgv lqiealaqlagilclksddsqknnlflfagvdgvrwkkpvlpgdtltmqanlisfksslg iaklsgvgyvngkvvinisemtfa