| 4A4T: reference: UNAC tetraloops: to what extent do they mimic GNRA tetraloops?, Zhao Q, Huang HC, Nagaswamy U, Xia Y, Gao X, Fox GE, Biopolymers. 2012 Aug;97(8):617-28. doi: 10.1002/bip.22049. PMID: 22605553 |
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