Cobalt in PDB 8tdz: 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2

The structure of 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2, PDB code: 8tdz was solved by Z.Fang, X.Jia, J.W.Szostak, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.43 / 1.64
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	41.87, 41.87, 124.3, 90, 90, 120
R / Rfree (%)	18.8 / 22.2

The binding sites of Cobalt atom in the 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2 (pdb code 8tdz). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2, PDB code: 8tdz:

Cobalt binding site 1 out of 1 in the 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of 16MER Self-Complementary Duplex Rna with D:U Pair Sequence 2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Co101 b:28.7 occ:1.00 CO A:NCO101 0.0 28.7 1.0 N2 A:NCO101 1.8 41.8 1.0 N5 A:NCO101 1.8 24.9 1.0 N3 A:NCO101 1.8 20.4 1.0 N1 A:NCO101 1.8 27.1 1.0 N4 A:NCO101 1.8 34.1 1.0 N6 A:NCO101 1.8 24.3 1.0 O A:HOH203 3.3 21.8 1.0 OP1 A:U12 3.9 16.3 1.0 OP2 A:C13 4.8 11.1 1.0

X.Jia, Z.Fang, S.C.Kim, D.Ding, L.Zhou, J.W.Szostak. Diaminopurine in Nonenzymatic Rna Template Copying. J.Am.Chem.Soc. 2024.
ISSN: ESSN 1520-5126
PubMed: 38818863
DOI: 10.1021/JACS.4C02560