Sodium in PDB 6rcc: Domain C P140 Mycoplasma Genitalium

The structure of Domain C P140 Mycoplasma Genitalium, PDB code: 6rcc was solved by D.Vizarraga, D.Aparicio, R.Perez, R.Illanes, I.Fita, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.04 / 1.43
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	90.090, 90.090, 58.030, 90.00, 90.00, 90.00
R / Rfree (%)	18.3 / 19.9

The structure of Domain C P140 Mycoplasma Genitalium also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Sodium atom in the Domain C P140 Mycoplasma Genitalium (pdb code 6rcc). 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 Domain C P140 Mycoplasma Genitalium, PDB code: 6rcc:

Sodium binding site 1 out of 1 in the Domain C P140 Mycoplasma Genitalium


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Domain C P140 Mycoplasma Genitalium within 5.0Å range: probe atom residue distance (Å) B Occ X:Na201 b:88.3 occ:0.25 O X:HOH395 2.2 28.5 0.2 O X:HOH374 2.2 42.7 1.0 OG X:SER74 4.0 34.2 0.7 N X:GLY75 4.2 20.9 1.0 O X:HOH417 4.5 52.2 1.0 CA X:SER74 4.6 18.4 0.3 CA X:SER74 4.6 20.7 0.7 CB X:SER74 4.7 19.8 0.3 CB X:SER74 4.7 25.0 0.7 OG X:SER74 4.8 18.2 0.3 C X:SER74 4.9 23.0 0.3 C X:SER74 4.9 23.0 0.7 O X:HOH314 4.9 29.1 1.0

D.Vizarraga, R.Perez-Luque, J.Martin, I.Fita, D.Aparicio. Alternative Conformation of the C-Domain of the P140 Protein From Mycoplasma Genitalium. Acta Crystallogr.,Sect.F V. 76 508 2020.
ISSN: ESSN 2053-230X
PubMed: 33135669
DOI: 10.1107/S2053230X20012297