1DAJ:
reference: Comparison of ternary complexes of Pneumocystis carinii and wild-type human dihydrofolate reductase with coenzyme NADPH and a novel classical antitumor furo[2,3-d]pyrimidine antifolate., Cody V, Galitsky N, Luft JR, Pangborn W, Gangjee A, Devraj R, Queener SF, Blakley RL, Acta Crystallogr D Biol Crystallogr. 1997 Nov 1;53(Pt 6):638-49. PMID: 15299851

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