Zinc in PDB 7sgl: Dna-Pk Complex of Dna End Processing

All present enzymatic activity of Dna-Pk Complex of Dna End Processing:
2.7.11.1;

The structure of Dna-Pk Complex of Dna End Processing also contains other interesting chemical elements:

Magnesium

(Mg)

3 atoms

The binding sites of Zinc atom in the Dna-Pk Complex of Dna End Processing (pdb code 7sgl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Dna-Pk Complex of Dna End Processing, PDB code: 7sgl:

Zinc binding site 1 out of 1 in the Dna-Pk Complex of Dna End Processing


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Dna-Pk Complex of Dna End Processing within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn803 b:74.0 occ:1.00 ND1 D:HIS254 2.2 51.7 1.0 ND1 D:HIS228 2.2 47.3 1.0 SG D:CYS256 2.5 59.5 1.0 SG D:CYS272 2.5 73.3 1.0 CE1 D:HIS228 2.9 47.3 1.0 CE1 D:HIS254 3.0 51.7 1.0 CG D:HIS254 3.2 51.7 1.0 CG D:HIS228 3.3 47.3 1.0 CB D:CYS256 3.5 59.5 1.0 CB D:CYS272 3.6 73.3 1.0 CB D:HIS254 3.6 51.7 1.0 CB D:HIS228 3.9 47.3 1.0 NE2 D:HIS228 4.0 47.3 1.0 NE2 D:HIS254 4.2 51.7 1.0 CD2 D:HIS228 4.3 47.3 1.0 CD2 D:HIS254 4.3 51.7 1.0 N D:CYS272 4.3 73.3 1.0 CD1 D:LEU270 4.5 63.3 1.0 N D:CYS256 4.5 59.5 1.0 CB D:LEU270 4.6 63.3 1.0 CA D:CYS272 4.6 73.3 1.0 CA D:HIS254 4.6 51.7 1.0 CA D:CYS256 4.7 59.5 1.0 O D:HIS228 4.8 47.3 1.0

L.Liu, X.Chen, J.Li, H.Wang, C.J.Buehl, N.J.Goff, K.Meek, W.Yang, M.Gellert. Autophosphorylation Transforms Dna-Pk From Protecting to Processing Dna Ends. Mol.Cell V. 82 177 2022.
ISSN: ISSN 1097-2765
PubMed: 34936881
DOI: 10.1016/J.MOLCEL.2021.11.025