Cobalt in PDB 3v9z: Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site

The structure of Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site, PDB code: 3v9z was solved by Y.-Y.Hsiao, H.S.Yuan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.52 / 1.80
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	96.422, 106.092, 46.952, 90.00, 90.00, 90.00
R / Rfree (%)	21.1 / 24.7

The structure of Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Cobalt atom in the Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site (pdb code 3v9z). 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 Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site, PDB code: 3v9z:

Cobalt binding site 1 out of 1 in the Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structure of Rnase T in Complex with A Product Ssdna (Acc) with One Mg in the Active Site within 5.0Å range: probe atom residue distance (Å) B Occ A:Co302 b:30.0 occ:1.00 O A:HOH594 3.1 26.4 1.0 CE1 A:HIS61 3.5 13.0 1.0 CA A:ARG87 3.7 16.1 1.0 CB A:ARG87 3.7 13.0 1.0 ND1 A:HIS61 3.9 11.5 1.0 O A:ASP86 4.4 13.9 1.0 O A:ARG87 4.5 12.7 1.0 C A:ARG87 4.6 15.5 1.0 N A:ARG87 4.6 16.9 1.0 O A:HOH675 4.6 21.2 1.0 NE2 A:HIS61 4.7 11.7 1.0 C A:ASP86 4.9 15.2 1.0 O A:HOH411 4.9 15.1 1.0

Y.-Y.Hsiao, Y.Duh, Y.P.Chen, Y.T.Wang, H.S.Yuan. How An Exonuclease Decides Where to Stop in Trimming of Nucleic Acids: Crystal Structures of Rnase T-Product Complexes Nucleic Acids Res. V. 40 8144 2012.
ISSN: ISSN 0305-1048
PubMed: 22718982
DOI: 10.1093/NAR/GKS548