>3f1gX (X:) observed residues (from ATOM records)
nasrnawkasggifdipqketrlkelerrledpslwndpeaarkvsqeaarlrrtvdtfr
slesdlqgllelmeelpaeerealkpeleeaakkldelyhqtllnfphaeknailtiqpg
aggteacdwaemllrmytrfaerqgfqvevvdltpgpeagidyaqilvkgenaygllspe
agvhrlvrpspfdasgrrhtsfagvevipevdeevevvlkpeelridvmrasgpggqgvn
ttdsavrvvhlptgitvtcqttrsqiknkelalkilkarlyelerkkreeelkalrgevr
piewgsqirsyvldknyvkdhrtglmrhdpenvldgdlmdliwaglewkagrrqgteeve
ae