>4B1W_2|Chain B[auth M]|PHOSPHATASE AND ACTIN REGULATOR 1|MUS MUSCULUS (10090) KVCRKDSLAIKLSNRPSKRELEEKNILPRQTD >4B1W_1|Chain A[auth B]|ACTIN, ALPHA SKELETAL MUSCLE|ORYCTOLAGUS CUNICULUS (9986) CDEDETTALVCDNGSGLVKAGFAGDDAPRAVFPSIVARPRHQGVMVGMGQKDSYVGDEAQSKRGILTLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKCF