4OY2:
reference: Structural and functional insight into TAF1-TAF7, a subcomplex of transcription factor II D., Bhattacharya S, Lou X, Hwang P, Rajashankar KR, Wang X, Gustafsson JA, Fletterick RJ, Jacobson RH, Webb P, Proc Natl Acad Sci U S A. 2014 Jun 10. pii: 201408293. PMID: 24927529

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