Potassium in PDB 4czb: Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8.

The structure of Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8., PDB code: 4czb was solved by D.Woehlert, C.Paulino, E.Kapotova, W.Kuhlbrandt, O.Yildiz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32 / 3.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	98.437, 102.544, 132.096, 90.00, 105.63, 90.00
R / Rfree (%)	25.2 / 30.2

The binding sites of Potassium atom in the Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8. (pdb code 4czb). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8., PDB code: 4czb:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8. within 5.0Å range: probe atom residue distance (Å) B Occ A:K1416 b:0.1 occ:1.00 O A:ILE210 2.8 0.8 1.0 OD1 A:ASP267 2.8 0.6 1.0 O A:ILE209 2.9 0.2 1.0 O A:CYS212 2.9 0.1 1.0 OD2 A:ASP267 2.9 0.3 1.0 OD2 A:ASP269 3.0 70.3 1.0 CG A:ASP267 3.1 0.7 1.0 C A:CYS212 3.2 0.1 1.0 C A:ILE210 3.4 0.8 1.0 N A:ASP213 3.6 0.6 1.0 N A:CYS212 3.8 0.1 1.0 CA A:ILE210 3.8 0.9 1.0 CG A:ASP269 3.9 0.8 1.0 CA A:CYS212 3.9 0.4 1.0 CA A:ASP213 3.9 0.8 1.0 C A:ILE209 4.0 0.5 1.0 C A:HIS211 4.2 0.1 1.0 OD1 A:ASP269 4.3 0.0 1.0 CB A:ASP267 4.4 0.9 1.0 N A:HIS211 4.4 0.5 1.0 N A:ILE210 4.4 0.8 1.0 O A:HIS211 4.6 0.9 1.0 CB A:ASP213 4.6 0.5 1.0 CA A:HIS211 4.9 0.8 1.0 CB A:ASP269 5.0 0.1 1.0

Potassium binding site 2 out of 2 in the Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii at pH 8. within 5.0Å range: probe atom residue distance (Å) B Occ C:K1405 b:0.5 occ:1.00 O C:CYS212 2.7 0.1 1.0 OD1 C:ASP267 2.7 0.1 1.0 OD2 C:ASP267 2.8 0.6 1.0 O C:ILE209 2.8 0.5 1.0 OD2 C:ASP269 2.9 0.6 1.0 CG C:ASP267 3.0 0.4 1.0 O C:ILE210 3.3 0.8 1.0 CA C:ILE210 3.4 0.8 1.0 CG C:ASP269 3.5 0.3 1.0 OD1 C:ASP269 3.5 0.5 1.0 C C:ILE210 3.6 0.5 1.0 C C:ILE209 3.8 0.8 1.0 C C:CYS212 3.9 0.8 1.0 N C:ILE210 4.0 0.8 1.0 CA C:ASP213 4.3 0.8 1.0 CB C:ASP267 4.5 0.3 1.0 N C:PHE214 4.5 0.2 1.0 N C:ASP213 4.5 0.7 1.0 CB C:ILE210 4.6 0.5 1.0 N C:HIS211 4.7 0.3 1.0 N C:CYS212 4.8 0.0 1.0 CB C:ASP269 4.8 0.2 1.0 C C:ASP213 4.9 0.5 1.0 CA C:CYS212 5.0 0.8 1.0 CG2 C:ILE210 5.0 0.8 1.0 CG2 C:ILE209 5.0 0.5 1.0

C.Paulino, D.Woehlert, O.Yildiz, W.Kuhlbrandt. 3D Em Map of the Sodium Proton Antiporter MJNHAP1 From Methanocaldococcus Jannaschii Elife V. 3 2014.
ISSN: ISSN 2050-084X
PubMed: 25426803
DOI: 10.7554/ELIFE.03583