>2W9S_1|Chains A, B, C, D, E, F|DIHYDROFOLATE REDUCTASE TYPE 1 FROM TN4003|STAPHYLOCOCCUS AUREUS (1280) MTLSIIVAHDKQRVIGYQNQLPWHLPNDLKHIKQLTTGNTLVMARKTFESIGKPLPNRRNVVLTNQASFHHEGVDVINSLDEIKELSGHVFIFGGQTLYEAMIDQVDDMYITVIDGKFQGDTFFPPYTFEDWEVESSVEGQLDEKNTIPHTFLHLVRRKGK