Sodium in PDB 7c0k: Crystal Structure of A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II)

The structure of Crystal Structure of A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II), PDB code: 7c0k was solved by S.P.Kanaujia, M.Chandravanshi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.57 / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	66.17, 57.52, 121.14, 90, 94.99, 90
R / Rfree (%)	14.6 / 17.6

The structure of Crystal Structure of A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II) also contains other interesting chemical elements:

Chlorine

(Cl)

6 atoms

The binding sites of Sodium atom in the Crystal Structure of A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II) (pdb code 7c0k). 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 A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II), PDB code: 7c0k:

Sodium binding site 1 out of 1 in the Crystal Structure of A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II)


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 A Dinucleotide-Binding Protein of Abc Transporter Endogenously Bound to Uridylyl-3'-5'-Phospho-Guanosine (Form II) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na502 b:34.5 occ:1.00 O A:LEU229 3.2 17.9 1.0 O A:HOH685 3.6 31.6 1.0 O A:HOH897 4.0 37.0 1.0 O A:HOH765 4.1 22.8 1.0 C A:LEU229 4.4 18.3 1.0 CA A:GLY230 4.8 21.3 1.0 O A:GLN227 4.9 14.7 1.0

M.Chandravanshi, R.Samanta, S.P.Kanaujia. Structural and Thermodynamic Insights Into the Novel Dinucleotide-Binding Protein of Abc Transporter Unveils Its Moonlighting Function. Febs J. 2021.
ISSN: ISSN 1742-464X
PubMed: 33599038
DOI: 10.1111/FEBS.15774