期刊
NATURE STRUCTURAL & MOLECULAR BIOLOGY
卷 15, 期 11, 页码 1221-1222出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/nsmb.1509
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资金
- Howard Hughes Medical Institute (HHMI)
- US National Institutes of Health [GM50313]
- HHMI
Free group II introns are infectious retroelements that can bind and insert themselves into RNA and DNA molecules via reverse splicing. Here we report the 3.4-angstrom crystal structure of a complex between an oligonucleotide target substrate and a group IIC intron, as well as the refined free intron structure. The structure of the complex reveals the conformation of motifs involved in exon recognition by group II introns.
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