>2ith_A mol:protein length:162 Dihydrofolate reductase
MELVSVAALAENRVIGRDGELPWPSIPADKKQYRSRVADDPVVLGRTTFESMRDDLPGSAQIVMSRSERSFSVDTAHRAASVEEAVDIAASLDAETAYVIGGAAIYALFQPHLDRMVLSRVPGEYEGDTYYPEWDAAEWELDAETDHEGFTLQEWVRSASSR