Sodium in PDB 4apt: The Structure of the Axh Domain of Ataxin-1.

The structure of The Structure of the Axh Domain of Ataxin-1., PDB code: 4apt was solved by M.Rees, Y.W.Chen, C.De Chiara, A.Pastore, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.406 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	41.470, 80.830, 139.960, 90.00, 90.00, 90.00
R / Rfree (%)	23.58 / 28.82

The binding sites of Sodium atom in the The Structure of the Axh Domain of Ataxin-1. (pdb code 4apt). 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 The Structure of the Axh Domain of Ataxin-1., PDB code: 4apt:

Sodium binding site 1 out of 1 in the The Structure of the Axh Domain of Ataxin-1.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of The Structure of the Axh Domain of Ataxin-1. within 5.0Å range: probe atom residue distance (Å) B Occ D:Na1690 b:60.8 occ:1.00 O D:LEU609 2.1 71.8 1.0 O D:ALA603 2.4 63.6 1.0 O D:SER606 2.4 94.7 1.0 C D:LEU609 3.3 59.5 1.0 C D:ALA603 3.5 58.5 1.0 C D:SER606 3.5 95.7 1.0 O D:ASN607 3.8 0.1 1.0 CA D:ASN607 3.8 0.0 1.0 C D:ASN607 3.9 0.9 1.0 CA D:LYS610 4.0 47.4 1.0 N D:LYS610 4.1 51.3 1.0 N D:ASN607 4.1 0.0 1.0 CA D:ALA603 4.2 48.1 1.0 CB D:LYS610 4.3 51.1 1.0 N D:LEU609 4.3 72.5 1.0 CB D:ALA603 4.3 47.0 1.0 CA D:LEU609 4.4 60.4 1.0 N D:GLU604 4.5 64.9 1.0 N D:ASP608 4.7 0.0 1.0 CA D:SER606 4.7 90.4 1.0 CA D:GLU604 4.8 72.2 1.0 N D:SER606 4.8 87.0 1.0 OG D:SER606 4.9 89.5 1.0 C D:ASP608 5.0 80.5 1.0 CB D:LEU609 5.0 61.6 1.0

C.De Chiara, M.Rees, R.P.Menon, K.Pauwels, C.Lawrence, P.V.Konarev, D.I.Svergun, S.R.Martin, Y.W.Chen, A.Pastore. Self-Assembly and Conformational Heterogeneity of the Axh Domain of Ataxin-1: An Unusual Example of A Chameleon Fold Biophys.J. V. 104 1304 2013.
ISSN: ISSN 0006-3495
PubMed: 23528090
DOI: 10.1016/J.BPJ.2013.01.048