>3F8Y_1|Chain A|Dihydrofolate reductase|Homo sapiens (9606) MVGSLNCIVAVSQNMGIGKNGDLPWPPLRNEFRYFKRMTTTSSVEGKQNLVIMGKKTWFSIPEKNRPLKGRINLVLSRELKEPPQGAHFLSRSLDDALKLTEQPELANKVDMVWIVGGSSVYKEAMNHPGHLKLFVTRIMQDFESDTFFPEIDLEKYKLLPEYPGVLSDVQEEKGIKYKFEVYEKND