Barium in PDB 7mhx: Kcsa E71V Closed Gate with BA2+

The structure of Kcsa E71V Closed Gate with BA2+, PDB code: 7mhx was solved by A.Rohaim, J.Li, M.Weingarth, B.Roux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.01 / 2.85
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	155.169, 155.169, 75.34, 90, 90, 90
R / Rfree (%)	20.2 / 24.4

The binding sites of Barium atom in the Kcsa E71V Closed Gate with BA2+ (pdb code 7mhx). This binding sites where shown within 5.0 Angstroms radius around Barium atom.
In total only one binding site of Barium was determined in the Kcsa E71V Closed Gate with BA2+, PDB code: 7mhx:

Barium binding site 1 out of 1 in the Kcsa E71V Closed Gate with BA2+


Mono view


Stereo pair view

A full contact list of Barium with other atoms in the Ba binding site number 1 of Kcsa E71V Closed Gate with BA2+ within 5.0Å range: probe atom residue distance (Å) B Occ C:Ba201 b:73.2 occ:0.25 O C:VAL76 2.6 79.7 1.0 O C:THR75 2.8 79.1 1.0 C C:VAL76 3.6 67.9 1.0 C C:THR75 4.0 68.8 1.0 CA C:VAL76 4.3 64.6 1.0 N C:GLY77 4.5 69.6 1.0 O C:GLY77 4.5 76.2 1.0 N C:VAL76 4.6 62.6 1.0 CA C:GLY77 4.7 77.4 1.0 C C:GLY77 4.9 73.9 1.0

A.Rohaim, B.J.A.Vermeulen, J.Li, F.Kummerer, F.Napoli, L.Blachowicz, J.Medeiros-Silva, B.Roux, M.Weingarth. A Distinct Mechanism of C-Type Inactivation in the Kv-Like Kcsa Mutant E71V. Nat Commun V. 13 1574 2022.
ISSN: ESSN 2041-1723
PubMed: 35322021
DOI: 10.1038/S41467-022-28866-9