>6CXM_1|Chains A, B|Dihydrofolate reductase|Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155) (246196) MAHHHHHHMSMRLIWAQSTSGIIGRDNSIPWRLPEDLARFKEMTMGHPVVMGRLTWESLPASVRPLPGRRNIVVTRDADYRAEGAEVVTDLPDEPDAWVIGGAQIYAMALARADRCEVTEVDIALTPLDGDARAPVLDDSWVATTGEWQTSTSGLRFRFCSYRR