>3QWG_1|Chains A, B|ESX-1 secretion-associated regulator EspR|Mycobacterium tuberculosis (1773) GSSTTFAARLNRLFDTVYPPGRGPHTSAEVIAALKAEGITMSAPYLSQLRSGNRTNPSGATMAALANFFRIKAAYFTDDEYYEKLDKELQWLCTMRDDGVRRIAQRAHGLPSAAQQKVLDRID