Sodium in PDB 4xvk: Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed

All present enzymatic activity of Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed:
2.7.7.7;

The structure of Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed, PDB code: 4xvk was solved by Y.-S.Lee, W.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.64 / 2.95
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	290.876, 290.876, 110.161, 90.00, 90.00, 120.00
R / Rfree (%)	22.2 / 24.1

The binding sites of Sodium atom in the Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed (pdb code 4xvk). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed, PDB code: 4xvk:

Sodium binding site 1 out of 1 in the Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Binary Complex of Human Polymerase Nu and Dna with the Finger Domain Closed within 5.0Å range: probe atom residue distance (Å) B Occ A:Na902 b:48.7 occ:0.50 NE2 A:HIS298 3.5 40.4 1.0 CE1 A:HIS298 4.1 42.6 1.0 CE1 A:HIS202 4.1 45.5 1.0 ND1 A:HIS202 4.6 46.6 1.0 CD2 A:HIS298 4.6 41.2 1.0

Y.-S.Lee, Y.Gao, W.Yang. How A Homolog of High-Fidelity Replicases Conducts Mutagenic Dna Synthesis Nat.Struct.Mol.Biol. 2015.
ISSN: ESSN 1545-9985
DOI: 10.1038/NSMB.2985