Sodium in PDB 4n7s: Crystal Structure of TSE3-TSI3 Complex with Zinc Ion

The structure of Crystal Structure of TSE3-TSI3 Complex with Zinc Ion, PDB code: 4n7s was solved by G.J.Shang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.80 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	86.196, 93.254, 171.790, 90.00, 90.00, 90.00
R / Rfree (%)	19.6 / 23.6

The structure of Crystal Structure of TSE3-TSI3 Complex with Zinc Ion also contains other interesting chemical elements:

Zinc	(Zn)	7 atoms
Calcium	(Ca)	2 atoms
Chlorine	(Cl)	2 atoms

The binding sites of Sodium atom in the Crystal Structure of TSE3-TSI3 Complex with Zinc Ion (pdb code 4n7s). 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 TSE3-TSI3 Complex with Zinc Ion, PDB code: 4n7s:

Sodium binding site 1 out of 1 in the Crystal Structure of TSE3-TSI3 Complex with Zinc Ion


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 TSE3-TSI3 Complex with Zinc Ion within 5.0Å range: probe atom residue distance (Å) B Occ C:Na505 b:47.4 occ:1.00 O C:LEU183 2.9 44.5 1.0 OD2 C:ASP253 2.9 33.4 1.0 O D:HOH315 3.1 50.4 1.0 OD1 C:ASP253 3.5 34.6 1.0 CG C:ASP253 3.6 34.1 1.0 CB C:ASN181 3.8 34.5 1.0 CB D:ARG60 3.8 41.9 1.0 C C:LEU183 3.8 41.1 1.0 O D:HOH301 4.0 41.7 1.0 ND2 C:ASN181 4.1 38.4 1.0 CD D:ARG60 4.1 42.6 1.0 CB C:LEU183 4.2 33.8 1.0 CG C:ASN181 4.2 36.6 1.0 CA C:LEU183 4.3 40.8 1.0 N C:LEU183 4.4 37.8 1.0 CG D:ARG60 4.6 40.5 1.0 O C:GLY184 4.7 44.8 1.0 CD2 C:LEU186 4.7 37.4 1.0 N D:ARG60 4.8 43.1 1.0 N C:GLY184 4.9 50.1 1.0 CA D:ARG60 4.9 41.4 1.0

D.Lu, G.Shang, H.Zhang, Q.Yu, X.Cong, J.Yuan, F.He, C.Zhu, Y.Zhao, K.Yin, Y.Chen, J.Hu, X.Zhang, Z.Yuan, S.Xu, W.Hu, H.Cang, L.Gu. Structural Insights Into the T6SS Effector Protein TSE3 and the TSE3-TSI3 Complex From Pseudomonas Aeruginosa Reveal A Calcium-Dependent Membrane-Binding Mechanism Mol.Microbiol. V. 92 1092 2014.
ISSN: ISSN 0950-382X
PubMed: 24724564
DOI: 10.1111/MMI.12616