>2y0s_E mol:protein length:180 RNA POLYMERASE SUBUNIT 4 MYKLIKARSIVRIPPNEFGKPLNEIALNELRQQYQEKILKDLGLVLAILNVKTSEEGML VFGDGATYHEVEFDMITYVPVVQEVVEGEVLQVDNYGVFVNLGPMDGLVHISQITDDTL KYDNVRGIIFGEKSKKVIQKGDKVRARVISVASTVTGRLPRIALTMRQPYLGKLEWITQ AKK