2025-08-16_00000310|hard|9LKU

Crystal structure of the 2'-dG-III riboswitch bound to Guanosine; X-ray diffraction 2.74Å

RNA #1 65 bases

Raw Sequence ...

(GDP)GCGUAUAUCCUUAAUGAUAUGGUUUAAGGGCAAUACAUAGAAACCACAAAUUUCUUACUGCGU(CCC)

Canonical Sequence ...

GGCGUAUAUCCUUAAUGAUAUGGUUUAAGGGCAAUACAUAGAAACCACAAAUUUCUUACUGCGUC

Non polymer #2 GMP

InChI=1S/C10H13N5O5/c11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1

InChI=1S/C10H13N5O5/c11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9/h2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19)/t3-,5-,6-,9-/m1/s1

SMILES: c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N

c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N

Non polymer #3 MG

InChI=1S/Mg/q+2

InChI=1S/Mg/q+2

SMILES: [Mg+2]

[Mg+2]

Biounit #1 monomer

Reference