>1NKZ_2|Chains B, D, F|Light-harvesting protein B-800/850, beta chain|Rhodoblastus acidophilus (1074) ATLTAEQSEELHKYVIDGTRVFLGLALVAHFLAFSATPWLH >1NKZ_1|Chains A, C, E|Light-harvesting protein B-800/850, alpha chain|Rhodoblastus acidophilus (1074) MNQGKIWTVVNPAIGIPALLGSVTVIAILVHLAILSHTTWFPAYWQGGVKKAA