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Sodium in PDB 4eeb: Cora Coiled-Coil Mutant Under MG2+ Absence

Protein crystallography data

The structure of Cora Coiled-Coil Mutant Under MG2+ Absence, PDB code: 4eeb was solved by R.Pfoh, E.F.Pai, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.92 / 3.80
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 125.600, 221.900, 106.800, 90.00, 90.00, 90.00
R / Rfree (%) 29.9 / 34.3

Other elements in 4eeb:

The structure of Cora Coiled-Coil Mutant Under MG2+ Absence also contains other interesting chemical elements:

Caesium (Cs) 9 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Cora Coiled-Coil Mutant Under MG2+ Absence (pdb code 4eeb). 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 Cora Coiled-Coil Mutant Under MG2+ Absence, PDB code: 4eeb:

Sodium binding site 1 out of 1 in 4eeb

Go back to Sodium Binding Sites List in 4eeb
Sodium binding site 1 out of 1 in the Cora Coiled-Coil Mutant Under MG2+ Absence


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Cora Coiled-Coil Mutant Under MG2+ Absence within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Na1002

b:0.5
occ:1.00
OD2 B:ASP277 3.6 0.8 1.0
OD2 C:ASP277 4.2 0.8 1.0
CG B:ASP277 4.4 0.7 1.0
OD1 B:ASP277 4.4 0.5 1.0

Reference:

R.Pfoh, A.Li, N.Chakrabarti, J.Payandeh, R.Pomes, E.F.Pai. Structural Asymmetry in the Magnesium Channel Cora Points to Sequential Allosteric Regulation. Proc.Natl.Acad.Sci.Usa V. 109 18809 2012.
ISSN: ISSN 0027-8424
PubMed: 23112165
DOI: 10.1073/PNAS.1209018109
Page generated: Mon Oct 7 15:09:09 2024

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