Sodium in PDB 3e5u: Ocpa Complexed Cprk (C200S)

The structure of Ocpa Complexed Cprk (C200S), PDB code: 3e5u was solved by C.Levy, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.21 / 1.83
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	56.141, 117.170, 84.876, 90.00, 94.65, 90.00
R / Rfree (%)	18.2 / 22.7

The structure of Ocpa Complexed Cprk (C200S) also contains other interesting chemical elements:

Chlorine

(Cl)

5 atoms

The binding sites of Sodium atom in the Ocpa Complexed Cprk (C200S) (pdb code 3e5u). 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 Ocpa Complexed Cprk (C200S), PDB code: 3e5u:

Sodium binding site 1 out of 1 in the Ocpa Complexed Cprk (C200S)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Ocpa Complexed Cprk (C200S) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na701 b:32.8 occ:1.00 N A:GLU68 3.2 29.3 1.0 NH2 B:ARG155 3.3 26.3 1.0 CB A:GLU68 3.4 31.3 1.0 NH2 B:ARG139 3.6 27.2 1.0 O B:HOH1351 3.7 32.0 1.0 NH1 B:ARG155 3.7 23.1 1.0 CZ B:ARG155 4.0 27.0 1.0 CA A:GLU68 4.0 30.4 1.0 CD2 A:PHE67 4.0 24.3 1.0 CA A:PHE67 4.2 24.5 1.0 CB A:PHE67 4.2 25.0 1.0 C A:PHE67 4.2 27.1 1.0 O B:HOH1367 4.5 31.8 1.0 CZ B:ARG139 4.6 29.1 1.0 CG A:PHE67 4.6 22.4 1.0 NH1 B:ARG139 4.7 28.2 1.0 OE2 B:GLU159 4.8 32.4 1.0 CE2 A:PHE67 5.0 22.4 1.0

C.Levy, K.Pike, D.J.Heyes, M.G.Joyce, K.Gabor, H.Smidt, J.Van Der Oost, D.Leys. Molecular Basis of Halorespiration Control By Cprk, A Crp-Fnr Type Transcriptional Regulator Mol.Microbiol. V. 70 151 2008.
ISSN: ISSN 0950-382X
PubMed: 18717788
DOI: 10.1111/J.1365-2958.2008.06399.X