aptamer_costructures: 30

114 experimental aptamer-protein co-structures: demonstrated cases that an aptamer CAN bind a given protein (binding-site precedent). Empirical evidence of aptamer-amenability. Note: aptamers (anionic backbone) strongly favour basic/positive protein interfaces - of 111 computable co-structure interfaces ~103 positive / 5 neutral / 3 negative (preliminary analysis, E. Dohi 2026); acidic/negative epitopes have essentially no electrostatic precedent and are better addressed by small-molecule or modified-aptamer approaches.

Data license: CC BY 4.0 · Data source: apt-scout automated curation pipeline (E. Dohi, NCNP) — values harvested from public databases; raw source stored per target

This data as json

rowid	pdb_id	title	keywords	resolution_A	pmid	doi	experimental_method
30	3V7E	Crystal structure of YbxF bound to the SAM-I riboswitch aptamer	RNA-protein complex, riboswitch, K-turn, L7Ae-like, A member of the L7Ae/L30e superfamily, Unknown function, K-turn motif, RIBOSOMAL PROTEIN-RNA complex	2.8			X-RAY DIFFRACTION