Sodium in PDB 6ovn: Crystal Structure of the Unliganded Clone 2 Tcr

The structure of Crystal Structure of the Unliganded Clone 2 Tcr, PDB code: 6ovn was solved by A.Shahine, J.Rossjohn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.82 / 1.77
Space group	P 43
Cell size a, b, c (Å), α, β, γ (°)	75.188, 75.188, 109.380, 90.00, 90.00, 90.00
R / Rfree (%)	17 / 20.1

The structure of Crystal Structure of the Unliganded Clone 2 Tcr also contains other interesting chemical elements:

Chlorine

(Cl)

3 atoms

The binding sites of Sodium atom in the Crystal Structure of the Unliganded Clone 2 Tcr (pdb code 6ovn). 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 Crystal Structure of the Unliganded Clone 2 Tcr, PDB code: 6ovn:

Sodium binding site 1 out of 1 in the Crystal Structure of the Unliganded Clone 2 Tcr


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of the Unliganded Clone 2 Tcr within 5.0Å range: probe atom residue distance (Å) B Occ A:Na301 b:54.7 occ:1.00 O A:HOH472 2.3 66.6 1.0 N A:ILE128 2.9 39.4 1.0 OG A:SER156 2.9 52.0 0.5 OD1 A:ASN127 3.1 49.8 0.5 N A:SER156 3.4 47.3 1.0 CB A:ILE128 3.6 36.1 1.0 CB A:SER156 3.7 50.3 0.5 CA A:ASN127 3.7 47.2 0.5 CA A:ILE128 3.7 34.6 1.0 CA A:ASN127 3.7 47.2 0.5 CB A:ASP155 3.7 46.1 1.0 C A:ASN127 3.8 43.4 1.0 O A:ILE128 3.8 40.2 1.0 CG A:ASN127 3.9 49.3 0.5 CG1 A:ILE128 3.9 33.0 1.0 CB A:SER156 4.0 52.5 0.6 O A:HOH461 4.0 53.8 1.0 CA A:SER156 4.2 50.4 0.5 O A:ALA126 4.2 43.1 1.0 C A:ILE128 4.2 40.2 1.0 CA A:ASP155 4.3 30.3 1.0 CA A:SER156 4.3 50.1 0.6 C A:ASP155 4.3 36.6 1.0 CB A:ASN127 4.4 51.5 0.5 CB A:ASN127 4.5 51.2 0.5 OG A:SER156 4.6 39.0 0.6 CG A:ASP155 4.7 60.8 1.0 NE2 A:GLN157 4.7 0.1 1.0 NE2 A:GLN14 4.8 67.8 1.0 N A:ASN127 4.8 47.4 1.0 ND2 A:ASN127 4.9 41.2 0.5 C A:ALA126 4.9 43.9 1.0 CG2 A:ILE128 4.9 34.8 1.0 O A:ASN127 4.9 52.0 1.0

P.Reinink, A.Shahine, S.Gras, T.Y.Cheng, R.Farquhar, K.Lopez, S.A.Suliman, J.F.Reijneveld, J.Le Nours, L.L.Tan, S.R.Leon, J.Jimenez, R.Calderon, L.Lecca, M.B.Murray, J.Rossjohn, D.B.Moody, I.Van Rhijn. A Tcr Beta-Chain Motif Biases Toward Recognition of Human CD1 Proteins J Immunol. 2019.
ISSN: ESSN 1550-6606
PubMed: 31694911
DOI: 10.4049/JIMMUNOL.1900872