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Potassium in PDB 6bri: Rhcc with Unreduced and Reduced Mercury Complexes

Protein crystallography data

The structure of Rhcc with Unreduced and Reduced Mercury Complexes, PDB code: 6bri was solved by M.Mcdougall, B.Trieu, J.Stetefeld, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.69 / 3.27
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 108.823, 108.823, 70.388, 90.00, 90.00, 120.00
R / Rfree (%) 28.2 / 30

Other elements in 6bri:

The structure of Rhcc with Unreduced and Reduced Mercury Complexes also contains other interesting chemical elements:

Mercury (Hg) 13 atoms
Iodine (I) 17 atoms
Sodium (Na) 2 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Rhcc with Unreduced and Reduced Mercury Complexes (pdb code 6bri). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Rhcc with Unreduced and Reduced Mercury Complexes, PDB code: 6bri:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 1 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K108

b:45.1
occ:1.00
CB B:ILE4 3.3 70.5 1.0
I A:IOD104 3.6 65.3 0.6
CB C:ILE4 4.3 43.0 1.0
CD1 D:ILE4 4.7 49.3 1.0
HG A:HG101 4.7 95.6 0.6
CA B:ILE4 4.8 79.1 1.0

Potassium binding site 2 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 2 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K109

b:76.2
occ:1.00
I B:IOD105 4.6 0.7 0.5
I B:IOD106 4.6 0.1 0.5

Potassium binding site 3 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 3 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K110

b:58.7
occ:1.00
CE B:MET39 3.4 30.2 1.0
CG B:ASP35 4.2 34.4 1.0
OD1 B:ASP35 4.4 39.9 1.0
OD2 B:ASP35 4.5 34.0 1.0
CB B:ASP35 4.5 45.3 1.0
SD B:MET39 4.5 74.7 1.0

Potassium binding site 4 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 4 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
C:K101

b:55.8
occ:1.00
OD2 C:ASP35 4.0 37.7 1.0
CG2 C:THR31 4.9 46.2 1.0

Potassium binding site 5 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 5 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:

Potassium binding site 6 out of 6 in 6bri

Go back to Potassium Binding Sites List in 6bri
Potassium binding site 6 out of 6 in the Rhcc with Unreduced and Reduced Mercury Complexes


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Rhcc with Unreduced and Reduced Mercury Complexes within 5.0Å range:
probe atom residue distance (Å) B Occ
D:K109

b:50.3
occ:1.00
I D:IOD105 4.3 27.2 0.6
I D:IOD104 4.6 22.6 0.6

Reference:

M.Mcdougall, K.Mceleney, O.Francisco, B.Trieu, E.K.Ogbomo, G.Tomy, J.Stetefeld. Reductive Power of the Archaea Right-Handed Coiled Coil Nanotube (Rhcc-Nt) and Incorporation of Mercury Clusters Inside Protein Cages. J. Struct. Biol. V. 203 281 2018.
ISSN: ESSN 1095-8657
PubMed: 29879486
DOI: 10.1016/J.JSB.2018.05.013
Page generated: Mon Dec 14 00:19:32 2020

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