>5xtc_r mol:protein length:459  NADH-ubiquinone oxidoreductase chain 4
MLKLIVPTIMLLPLTWLSKKHMIWINTTTHSLIISIIPLLFFNQINNNLFSCSLTFSSD
PLTTPLLMLTTWLLPLTIMASQRHLSSEPLSRKKLYLSMLIFLQISLIMTFTATELIMF
YIFFETTLIPTLAIITRWGNQPERLNAGTYFLFYTLVGSLPLLIALIYTHNTLGSLNIL
LLTLTAQELSNSWANNLMWLAYTMAFMVKMPLYGLHLWLPKAHVEAPIAGSMVLAAVLL
KLGGYGMMRLTLILNPLTKHMAYPFLVLSLWGMIMTSSICLRQTDLKSLIAYSSISHMA
LVVTAILIQTPWSFTGAVILMIAHGLTSSLLFCLANSNYERTHSRIMILSQGLQTLLPL
MAFWWLLASLANLALPPTINLLGELSVLVTTFSWSNITLLLTGLNMLVTALYSLYMFTT
TQWGSLTHHINNMKPSFTRENTLMFMHLSPILLLSLNPDIITGFSS