Barium in PDB 6fvs: The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+)

The structure of The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+), PDB code: 6fvs was solved by H.Hu, M.Delarue, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.20
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	218.840, 112.110, 144.080, 90.00, 112.79, 90.00
R / Rfree (%)	20.8 / 22.6

The structure of The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+) also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Barium atom in the The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+) (pdb code 6fvs). This binding sites where shown within 5.0 Angstroms radius around Barium atom.
In total 2 binding sites of Barium where determined in the The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+), PDB code: 6fvs:
Jump to Barium binding site number: 1; 2;

Barium binding site 1 out of 2 in the The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+)


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 1 of The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+) within 5.0Å range: probe atom residue distance (Å) B Occ B:Ba402 b:0.0 occ:1.00 O D:HOH524 4.7 46.0 1.0

Barium binding site 2 out of 2 in the The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+)


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 2 of The Active Form of A Pentameric Ion Channel (Stelic) Gated By Alkaline pH - Stelic in Complex with Barium Ions (BA2+) within 5.0Å range: probe atom residue distance (Å) B Occ C:Ba402 b:0.0 occ:1.00 O C:HOH520 3.2 64.5 1.0 O D:HOH520 4.1 34.8 1.0 O A:HOH518 4.3 27.5 1.0

H.Hu, A.Nemecz, C.Van Renterghem, Z.Fourati, L.Sauguet, P.J.Corringer, M.Delarue. Crystal Structures of A Pentameric Ion Channel Gated By Alkaline pH Show A Widely Open Pore and Identify A Cavity For Modulation. Proc. Natl. Acad. Sci. V. 115 E3959 2018U.S.A..
ISSN: ESSN 1091-6490
PubMed: 29632192
DOI: 10.1073/PNAS.1717700115