Potassium in PDB 7bh2: Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+

All present enzymatic activity of Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+:
7.2.2.6;

The structure of Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+ also contains other interesting chemical elements:

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

The binding sites of Potassium atom in the Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+ (pdb code 7bh2). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+, PDB code: 7bh2:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+ within 5.0Å range: probe atom residue distance (Å) B Occ A:K601 b:78.6 occ:1.00 HD22 A:ASN239 1.9 65.5 1.0 HD21 A:ASN239 2.4 65.5 1.0 ND2 A:ASN239 2.4 65.5 1.0 HD3 A:ARG116 3.0 69.3 1.0 HD2 A:ARG116 3.1 69.3 1.0 HG3 A:ARG116 3.2 69.3 1.0 CD A:ARG116 3.4 69.3 1.0 O A:GLY232 3.5 63.5 1.0 CG A:ASN239 3.7 65.5 1.0 CG A:ARG116 3.8 69.3 1.0 HA A:SER469 3.8 66.5 1.0 HB2 A:ASN239 3.8 65.5 1.0 O A:GLY345 3.8 64.3 1.0 O A:ASN114 4.0 63.0 1.0 H A:GLY234 4.1 64.1 1.0 O A:GLY468 4.2 65.2 1.0 HA2 A:GLY233 4.3 63.9 1.0 CB A:ASN239 4.3 65.5 1.0 HB2 A:ARG116 4.4 69.3 1.0 HG2 A:ARG116 4.5 69.3 1.0 HA A:ALA346 4.5 63.9 1.0 C A:GLY468 4.5 65.2 1.0 H A:ARG116 4.6 69.3 1.0 OD1 A:ASN239 4.6 65.5 1.0 CA A:SER469 4.7 66.5 1.0 CB A:ARG116 4.7 69.3 1.0 HH11 A:ARG116 4.7 69.3 1.0 C A:GLY345 4.7 64.3 1.0 C A:GLY232 4.7 63.5 1.0 HG22 A:VAL347 4.7 64.8 1.0 NE A:ARG116 4.8 69.3 1.0 N A:SER469 4.8 66.5 1.0 HA A:TRP115 4.8 64.8 1.0 HB3 A:ASN239 4.9 65.5 1.0 HG13 A:VAL347 4.9 64.8 1.0 N A:GLY234 4.9 64.1 1.0 HA3 A:GLY468 4.9 65.2 1.0

Potassium binding site 2 out of 2 in the Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cryo-Em Structure of Kdpfabc in E2PI State with BEF3 and K+ within 5.0Å range: probe atom residue distance (Å) B Occ A:K602 b:67.8 occ:1.00 O A:ASN112 2.7 62.8 1.0 O A:SER343 2.8 66.9 1.0 O A:CYS344 2.8 65.0 1.0 O A:ASN231 2.8 61.9 1.0 O A:ASN467 2.9 65.4 1.0 O A:ASN466 3.2 64.7 1.0 O A:THR230 3.2 63.9 1.0 HA A:ASN231 3.4 61.9 1.0 HA A:THR113 3.5 62.6 1.0 HA A:CYS344 3.5 65.0 1.0 O A:THR113 3.7 62.6 1.0 HG A:SER343 3.7 66.9 1.0 C A:CYS344 3.7 65.0 1.0 C A:ASN231 3.7 61.9 1.0 HA A:ASN467 3.8 65.4 1.0 C A:ASN112 3.9 62.8 1.0 C A:ASN467 3.9 65.4 1.0 C A:SER343 3.9 66.9 1.0 CA A:ASN231 4.0 61.9 1.0 CA A:CYS344 4.0 65.0 1.0 OG A:SER343 4.1 66.9 1.0 C A:THR230 4.1 63.9 1.0 H1 A:HOH702 4.2 66.3 1.0 CA A:THR113 4.2 62.6 1.0 C A:THR113 4.2 62.6 1.0 C A:ASN466 4.3 64.7 1.0 CA A:ASN467 4.3 65.4 1.0 HG1 A:THR230 4.4 63.9 1.0 N A:CYS344 4.5 65.0 1.0 N A:THR113 4.5 62.6 1.0 N A:ASN231 4.5 61.9 1.0 HA3 A:GLY345 4.6 64.3 1.0 HA3 A:GLY468 4.6 65.2 1.0 HB2 A:ASN114 4.6 63.0 1.0 O A:HOH702 4.7 66.3 1.0 CG A:ASN112 4.7 62.8 1.0 OD1 A:ASN112 4.7 62.8 1.0 HA3 A:GLY232 4.7 63.5 1.0 N A:GLY345 4.8 64.3 1.0 N A:ASN467 4.8 65.4 1.0 N A:GLY232 4.9 63.5 1.0 HB3 A:ASN112 4.9 62.8 1.0 HB3 A:ASN466 4.9 64.7 1.0 ND2 A:ASN112 4.9 62.8 1.0 N A:GLY468 5.0 65.2 1.0 HB A:THR230 5.0 63.9 1.0 CA A:ASN112 5.0 62.8 1.0

M.E.Sweet, C.Larsen, B.P.Pedersen, D.L.Stokes. Cryo-Em Structure of Kdpfabc in E2-P State with BEF3 and K+ To Be Published.