1D1U:
reference: Use of an N-terminal fragment from moloney murine leukemia virus reverse transcriptase to facilitate crystallization and analysis of a pseudo-16-mer DNA molecule containing G-A mispairs., Cote ML, Yohannan SJ, Georgiadis MM, Acta Crystallogr D Biol Crystallogr 2000 Sep;56 ( Pt 9):1120-31. PMID: 10957631

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