>2PXK_1|Chain A[auth B]|4.5 S RNA|null GGGUGUGUUUACCAGGUCAGGUCCGAAAGGAAGCAGCCAAGGCACGUCC >2PXK_2|Chain B[auth A]|Signal recognition particle protein|Escherichia coli (562) FDLNDFLEQLRQMKNMGGMASLMGKLPGMGQIPDNVKSQMDDKVLVRMEAIINSMTMKERAKPEIIKGSRKRRIAAGSGMQVQDVNRLLKQFDDMQRMMKKM