Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. Instances are ordered to put similar structures near each other. The colorbar ranges from 0 to the maximum observed discrepancy, up to 0.5
#S - ordering by similarity (same as in the heat map).
| #S | PDB | Title | Method | Resolution | Length | NAKB_NA_annotation | NAKB_protein_annotation |
| 1 | 2ZH6|1|B | Title: Complex structure of AFCCA with tRNAminiDCU and ATP | X-RAY DIFFRACTION | 2.5 | 34 |
| 2 | 2DR8|1|B | Title: Complex structure of CCA-adding enzyme with tRNAminiDC and CTP | X-RAY DIFFRACTION | 2.5 | 33 |