2024-06-15_00000024|hard|8HZK

A new fluorescent RNA aptamer bound with N, iridium hexammine soak; X-ray diffraction 2.00Å

RNA #1 36 bases

Raw Sequence ...

GGAAGAUUGUAAACAUGCCGAAAGGCAGACACUUCC

Canonical Sequence ...

GGAAGAUUGUAAACAUGCCGAAAGGCAGACACUUCC

Non polymer #2 IRI

InChI=1S/Ir.6H3N/h;6*1H3/q+3;;;;;;

InChI=1S/Ir.6H3N/h;6*1H3/q+3;;;;;;

SMILES: [NH3][Ir+3]([NH3])([NH3])([NH3])([NH3])[NH3]

[NH3][Ir+3]([NH3])([NH3])([NH3])([NH3])[NH3]

Non polymer #3 MG

InChI=1S/Mg/q+2

InChI=1S/Mg/q+2

SMILES: [Mg+2]

[Mg+2]

Non polymer #4 NI4

InChI=1S/C22H23N3O2/c1-24(14-15-26)19-11-8-18(9-12-19)16-20-22(27)25(2)21(23-20)13-10-17-6-4-3-5-7-17/h3-13,16,26H,14-15H2,1-2H3/b13-10+,20-16-

InChI=1S/C22H23N3O2/c1-24(14-15-26)19-11-8-18(9-12-19)16-20-22(27)25(2)21(23-20)13-10-17-6-4-3-5-7-17/h3-13,16,26H,14-15H2,1-2H3/b13-10+,20-16-

SMILES: CN1C(=N/C(=Cc2ccc(cc2)N(C)CCO)/C1=O)/C=C/c3ccccc3

CN1C(=N/C(=Cc2ccc(cc2)N(C)CCO)/C1=O)/C=C/c3ccccc3

Non polymer #5 PEG

InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

SMILES: C(COCCO)O

C(COCCO)O

Biounit #1 homo-dimer

Reference