Chlorine in PDB 2wlk: Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum

The structure of Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum, PDB code: 2wlk was solved by O.B.Clarke, A.T.Caputo, B.J.Smith, J.M.Gulbis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.76 / 2.80
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	105.760, 107.530, 89.650, 90.00, 90.00, 90.00
R / Rfree (%)	24.7 / 28

The structure of Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum also contains other interesting chemical elements:

Potassium

(K)

5 atoms

The binding sites of Chlorine atom in the Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum (pdb code 2wlk). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum, PDB code: 2wlk:

Chlorine binding site 1 out of 1 in the Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of the Atp-Sensitive Inward Rectifier Potassium Channel From Magnetospirillum Magnetotacticum within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1306 b:92.9 occ:1.00 CD B:ARG202 3.5 74.8 1.0 CG A:ARG194 3.6 86.2 1.0 N A:PHE195 3.8 73.6 1.0 NE B:ARG202 4.2 85.5 1.0 O A:PHE195 4.3 71.2 1.0 CA A:ARG194 4.3 79.5 1.0 CD1 A:PHE195 4.5 81.8 1.0 NE A:ARG194 4.5 0.5 1.0 CB A:ARG194 4.6 81.0 1.0 C A:ARG194 4.6 75.8 1.0 CB A:PHE195 4.6 71.9 1.0 CA A:PHE195 4.7 71.3 1.0 CB B:ARG202 4.7 57.4 1.0 CG B:ARG202 4.7 63.3 1.0 CD A:ARG194 4.7 96.0 1.0 O A:ARG193 4.9 86.0 1.0 C A:PHE195 5.0 70.4 1.0

O.B.Clarke, A.T.Caputo, A.P.Hill, J.I.Vandenberg, B.J.Smith, J.M.Gulbis. Domain Reorientation and Rotation of An Intracellular Assembly Regulate Conduction in Kir Potassium Channels. Cell(Cambridge,Mass.) V. 141 1018 2010.
ISSN: ISSN 0092-8674
PubMed: 20564790
DOI: 10.1016/J.CELL.2010.05.003