Sodium in PDB 3uq5: X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine

The structure of X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine, PDB code: 3uq5 was solved by G.Gonzalez-Gutierrez, T.Lukk, V.Agarwal, D.Papke, S.K.Nair, C.Grosman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.99 / 4.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	105.570, 267.430, 111.160, 90.00, 108.64, 90.00
R / Rfree (%)	22 / 24.9

The binding sites of Sodium atom in the X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine (pdb code 3uq5). 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 X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine, PDB code: 3uq5:

Sodium binding site 1 out of 1 in the X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of X-Ray Structure of A Pentameric Ligand Gated Ion Channel From Erwinia Chrysanthemi (Elic) Mutant L240A F247L (L9A F16L) in the Presence of 10 Mm Cysteamine within 5.0Å range: probe atom residue distance (Å) B Occ F:Na323 b:50.0 occ:1.00 ND2 H:ASN251 2.5 0.3 1.0 ND2 I:ASN251 2.5 0.4 1.0 ND2 G:ASN251 2.6 0.1 1.0 ND2 J:ASN251 2.7 0.4 1.0 ND2 F:ASN251 2.7 0.8 1.0 OD1 I:ASN251 3.0 0.9 1.0 OD1 H:ASN251 3.1 0.1 1.0 CG I:ASN251 3.2 0.5 1.0 CG H:ASN251 3.2 0.8 1.0 OD1 G:ASN251 3.3 0.8 1.0 OD1 J:ASN251 3.3 0.4 1.0 CG G:ASN251 3.4 0.9 1.0 CG J:ASN251 3.4 0.3 1.0 OD1 F:ASN251 3.4 0.6 1.0 CG F:ASN251 3.5 0.3 1.0 CB I:ASN251 4.7 0.5 1.0 CB H:ASN251 4.7 0.2 1.0 CB G:ASN251 4.9 0.5 1.0 CB J:ASN251 4.9 0.9 1.0 CB F:ASN251 5.0 0.9 1.0

G.Gonzalez-Gutierrez, T.Lukk, V.Agarwal, D.Papke, S.K.Nair, C.Grosman. Mutations That Stabilize the Open State of the Erwinia Chrisanthemi Ligand-Gated Ion Channel Fail to Change the Conformation of the Pore Domain in Crystals. Proc.Natl.Acad.Sci.Usa V. 109 6331 2012.
ISSN: ISSN 0027-8424
PubMed: 22474383
DOI: 10.1073/PNAS.1119268109