>3LG4_1|Chains A, B|Dihydrofolate reductase|Staphylococcus aureus (1280) MTLSILVAHDLQRVIGFENQLPWHLPNDLKHYKKLSTGHTLVMGRKTFESIGKPLPNRRNVVLTSDTSFNVEGVDVIHSIEDIYQLPGHVFIIGGQTLFEEMIDKVDDMYITVIEGKFRGDTFFPPYTFEDWEVASSVEGKLDEKNTIPHTFLHLIRKLEHHHHHHHH