Rubidium in PDB 7efn: Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State

The structure of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State, PDB code: 7efn was solved by K.Abe, K.Yamamoto, K.Irie, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.71 / 3.20
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	105.94, 105.94, 372.01, 90, 90, 120
R / Rfree (%)	26.8 / 30.8

The structure of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Fluorine	(F)	3 atoms

The binding sites of Rubidium atom in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State (pdb code 7efn). This binding sites where shown within 5.0 Angstroms radius around Rubidium atom.
In total 4 binding sites of Rubidium where determined in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State, PDB code: 7efn:
Jump to Rubidium binding site number: 1; 2; 3; 4;

Rubidium binding site 1 out of 4 in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State


Mono view


Stereo pair view

A full contact list of Rubidium with other atoms in the Rb binding site number 1 of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State within 5.0Å range: probe atom residue distance (Å) B Occ A:Rb1102 b:70.0 occ:1.00 O A:LYS735 2.6 51.6 1.0 OD2 A:ASP756 2.9 43.5 1.0 O A:LEU734 2.9 33.7 1.0 O A:ALA737 3.2 50.1 1.0 C A:LYS735 3.3 43.9 1.0 CA A:LYS735 3.5 36.6 1.0 CG A:ASP756 3.7 43.5 1.0 OD1 A:ASP756 3.9 44.0 1.0 C A:LEU734 3.9 40.0 1.0 N A:LYS735 4.2 40.5 1.0 C A:ALA737 4.2 45.7 1.0 CB A:ASN288 4.3 50.5 1.0 N A:ALA737 4.5 47.0 1.0 N A:GLY740 4.5 46.0 1.0 N A:LYS736 4.5 38.8 1.0 O A:ALA754 4.6 39.8 1.0 CB A:LYS735 4.7 33.7 1.0 CA A:ALA737 4.8 41.8 1.0 CG A:LYS735 4.8 40.5 1.0 C A:LYS736 4.9 47.6 1.0 C A:ASP738 5.0 48.0 1.0

Rubidium binding site 2 out of 4 in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State


Mono view


Stereo pair view

A full contact list of Rubidium with other atoms in the Rb binding site number 2 of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State within 5.0Å range: probe atom residue distance (Å) B Occ A:Rb1103 b:78.3 occ:1.00 O A:SER408 3.1 49.5 1.0 O A:GLN418 3.1 79.9 1.0 O A:THR419 3.2 55.0 1.0 OG A:SER408 3.4 57.9 1.0 C A:THR419 3.8 52.6 1.0 C A:GLN418 3.9 75.0 1.0 C A:SER408 3.9 43.4 1.0 CB A:GLN418 4.4 77.5 1.0 N A:PHE420 4.4 49.6 1.0 CB A:SER408 4.4 45.5 1.0 CA A:PHE420 4.5 50.9 1.0 CA A:THR419 4.5 53.8 1.0 N A:THR419 4.5 62.3 1.0 CA A:SER408 4.6 42.6 1.0 CA A:GLN418 4.8 74.6 1.0 N A:SER408 4.8 44.4 1.0 N A:ALA409 4.8 44.0 1.0 CB A:PHE420 4.8 42.8 1.0

Rubidium binding site 3 out of 4 in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State


Mono view


Stereo pair view

A full contact list of Rubidium with other atoms in the Rb binding site number 3 of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State within 5.0Å range: probe atom residue distance (Å) B Occ A:Rb1105 b:66.9 occ:1.00 O A:ALA339 3.0 40.2 1.0 OE1 A:GLU795 3.2 54.8 1.0 O A:VAL341 3.2 38.1 1.0 OE1 A:GLU343 3.3 39.4 1.0 OD1 A:ASN792 3.5 58.1 1.0 OE2 A:GLU343 3.6 47.8 1.0 CD A:GLU343 3.8 43.2 1.0 C A:ALA339 3.9 34.2 1.0 OD2 A:ASP820 4.0 47.1 1.0 O A:HOH1201 4.0 51.0 1.0 OD1 A:ASP820 4.2 37.5 1.0 CA A:ALA339 4.3 35.5 1.0 C A:VAL341 4.3 44.4 1.0 CG A:ASP820 4.4 44.2 1.0 CD A:GLU795 4.4 52.8 1.0 CG A:ASN792 4.5 55.7 1.0 O A:VAL338 4.6 76.5 1.0 CA A:PRO342 4.8 48.4 1.0 CA A:ASN792 4.9 49.0 1.0 N A:VAL341 5.0 38.2 1.0 N A:GLU343 5.0 43.5 1.0 N A:PRO342 5.0 45.1 1.0

Rubidium binding site 4 out of 4 in the Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State


Mono view


Stereo pair view

A full contact list of Rubidium with other atoms in the Rb binding site number 4 of Crystal Structure of the Gastric Proton Pump K791S/E820D/Y340N/E936V in (Byk)E2BEF State within 5.0Å range: probe atom residue distance (Å) B Occ A:Rb1106 b:165.6 occ:1.00 O A:ILE322 4.4 60.1 1.0 CG2 A:ILE322 4.4 53.5 1.0

K.Abe, K.Yamamoto, K.Irie. Crystal Structure of the Gastric Proton Pump Mutants To Be Published.