>5D4U_1|Chains A, B, C, D|Uncharacterized protein MJ0489|Methanocaldococcus jannaschii (2190) MGCGIMKYGITEMVKTIDTKTRVVDVTNEIAKKKYQAIRDFLEGEEFKEVVIFGVYLWGNYTAQMLSKYADKVYLVDIHEFMKGFVPNNNSIKFLNLNEFKLKFIRGEVNPDLIVDLTGLGGIEPEFLAKFNPKVFIVEDPKGVFDVDIYEADNTYKRTAPFIEKAKVGVLKTYRKARVSKTSGTMTLTIDTIVDASREITSLDGVLYAIPNLRYYEGILFHENDIHKFLSEISQPAITISTLNDVLDEAEEILSNNINLIYSFVEEL