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Potassium in PDB 8ue2: Structure of Trek-1CG*:ML335

Protein crystallography data

The structure of Structure of Trek-1CG*:ML335, PDB code: 8ue2 was solved by A.Mondal, H.Lee, D.L.Minor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 24.53 / 3.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 66.929, 119.655, 128.652, 90, 90, 90
R / Rfree (%) 26.6 / 29.2

Other elements in 8ue2:

The structure of Structure of Trek-1CG*:ML335 also contains other interesting chemical elements:

Cadmium (Cd) 4 atoms
Chlorine (Cl) 4 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Trek-1CG*:ML335 (pdb code 8ue2). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Structure of Trek-1CG*:ML335, PDB code: 8ue2:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in 8ue2

Go back to Potassium Binding Sites List in 8ue2
Potassium binding site 1 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K401

b:127.2
occ:1.00
 OG1 A:THR142 4.1 76.3 1.0
OG1 A:THR251 4.7 79.2 1.0
OG1 B:THR251 4.9 70.6 1.0
K B:K402 4.9 79.6 1.0

Potassium binding site 2 out of 6 in 8ue2

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Potassium binding site 2 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K402

b:82.4
occ:1.00
 O A:PHE254 2.7 90.7 1.0
O A:PHE145 2.7 94.2 1.0
O B:PHE254 2.8 83.5 1.0
O B:PHE145 2.9 93.4 1.0
O A:GLY144 3.0 64.2 1.0
O A:GLY253 3.0 72.0 1.0
O B:GLY144 3.2 74.6 1.0
O B:GLY253 3.2 85.9 1.0
C A:PHE145 3.3 86.4 1.0
C A:PHE254 3.4 81.2 1.0
C B:PHE145 3.6 85.9 1.0
C B:PHE254 3.6 82.8 1.0
K B:K401 3.6 80.1 1.0
N A:GLY146 3.9 87.2 1.0
CA A:PHE145 3.9 80.1 1.0
CA A:PHE254 4.0 73.2 1.0
CA B:PHE254 4.1 85.0 1.0
C A:GLY144 4.1 77.6 1.0
C A:GLY253 4.1 74.0 1.0
CA A:GLY146 4.1 90.9 1.0
N B:GLY146 4.2 88.3 1.0
CA B:PHE145 4.3 82.0 1.0
C B:GLY253 4.3 80.7 1.0
N A:GLY255 4.3 83.0 1.0
C B:GLY144 4.3 80.4 1.0
CA B:GLY146 4.3 89.6 1.0
N B:GLY255 4.5 67.0 1.0
N A:PHE145 4.5 85.7 1.0
N A:PHE254 4.6 65.8 1.0
CA A:GLY255 4.6 93.8 1.0
N B:PHE254 4.7 89.9 1.0
N B:PHE145 4.8 80.3 1.0
CA B:GLY255 4.9 61.4 1.0

Potassium binding site 3 out of 6 in 8ue2

Go back to Potassium Binding Sites List in 8ue2
Potassium binding site 3 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K403

b:74.0
occ:1.00
 O A:THR251 2.7 67.7 1.0
O B:ILE252 2.7 76.5 1.0
O A:ILE252 2.7 63.9 1.0
O A:THR142 2.7 71.5 1.0
O B:THR251 2.7 72.3 1.0
O A:ILE143 2.8 78.5 1.0
K B:K401 2.8 80.1 1.0
O B:THR142 2.8 63.3 1.0
O B:ILE143 3.0 77.4 1.0
C A:ILE143 3.5 75.6 1.0
C A:ILE252 3.5 67.7 1.0
C B:ILE252 3.5 74.9 1.0
K B:K402 3.6 79.6 1.0
C B:ILE143 3.7 62.1 1.0
C A:THR251 3.8 59.3 1.0
C A:THR142 3.8 69.1 1.0
C B:THR251 3.9 63.1 1.0
CA A:ILE143 3.9 68.1 1.0
C B:THR142 3.9 66.5 1.0
CA B:ILE252 4.0 75.8 1.0
CA A:ILE252 4.0 54.4 1.0
CA B:ILE143 4.2 58.3 1.0
N A:ILE143 4.4 68.8 1.0
N A:GLY144 4.4 62.8 1.0
N A:ILE252 4.4 55.8 1.0
N B:ILE252 4.4 67.9 1.0
N A:GLY253 4.4 74.2 1.0
N B:GLY253 4.5 79.7 1.0
N B:ILE143 4.5 67.6 1.0
N B:GLY144 4.6 66.2 1.0
CA A:GLY144 4.7 66.2 1.0
CA A:GLY253 4.8 60.2 1.0
O A:GLY144 4.8 64.2 1.0
O A:GLY253 4.8 72.0 1.0
O B:GLY144 4.9 74.6 1.0
CA B:GLY144 4.9 70.8 1.0
O B:GLY253 4.9 85.9 1.0
CA B:GLY253 4.9 72.3 1.0
CA A:THR251 4.9 59.7 1.0

Potassium binding site 4 out of 6 in 8ue2

Go back to Potassium Binding Sites List in 8ue2
Potassium binding site 4 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K401

b:80.1
occ:1.00
 O B:ILE252 2.6 76.5 1.0
O B:GLY144 2.6 74.6 1.0
O A:ILE252 2.7 63.9 1.0
O A:GLY253 2.7 72.0 1.0
O B:GLY253 2.7 85.9 1.0
O A:GLY144 2.7 64.2 1.0
O B:ILE143 2.7 77.4 1.0
K A:K403 2.8 74.0 1.0
O A:ILE143 2.8 78.5 1.0
C B:GLY144 3.5 80.4 1.0
C B:GLY253 3.6 80.7 1.0
C A:GLY253 3.6 74.0 1.0
C A:GLY144 3.6 77.6 1.0
K A:K402 3.6 82.4 1.0
C B:ILE252 3.8 74.9 1.0
C B:ILE143 3.8 62.1 1.0
C A:ILE252 3.9 67.7 1.0
C A:ILE143 3.9 75.6 1.0
CA B:GLY144 3.9 70.8 1.0
CA B:GLY253 4.0 72.3 1.0
CA A:GLY253 4.0 60.2 1.0
CA A:GLY144 4.1 66.2 1.0
N B:GLY144 4.3 66.2 1.0
N B:GLY253 4.4 79.7 1.0
N A:GLY253 4.4 74.2 1.0
N A:GLY144 4.5 62.8 1.0
N B:PHE145 4.5 80.3 1.0
N A:PHE145 4.6 85.7 1.0
N A:PHE254 4.6 65.8 1.0
N B:PHE254 4.6 89.9 1.0
O B:THR251 4.9 72.3 1.0
O B:THR142 4.9 63.3 1.0
CA B:PHE145 4.9 82.0 1.0
O A:THR251 4.9 67.7 1.0
O A:THR142 5.0 71.5 1.0
CA A:PHE145 5.0 80.1 1.0
CA B:ILE252 5.0 75.8 1.0

Potassium binding site 5 out of 6 in 8ue2

Go back to Potassium Binding Sites List in 8ue2
Potassium binding site 5 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K402

b:79.6
occ:1.00
 O A:THR251 2.9 67.7 1.0
OG1 A:THR251 2.9 79.2 1.0
O B:THR142 2.9 63.3 1.0
O B:THR251 3.0 72.3 1.0
OG1 B:THR251 3.0 70.6 1.0
OG1 B:THR142 3.0 79.8 1.0
O A:THR142 3.0 71.5 1.0
OG1 A:THR142 3.2 76.3 1.0
CB A:THR251 3.3 65.7 1.0
CB B:THR251 3.4 61.7 1.0
CB B:THR142 3.5 54.2 1.0
K A:K403 3.6 74.0 1.0
C A:THR251 3.7 59.3 1.0
CB A:THR142 3.7 73.2 1.0
C B:THR142 3.8 66.5 1.0
C B:THR251 3.8 63.1 1.0
C A:THR142 4.0 69.1 1.0
CA A:THR251 4.2 59.7 1.0
CA B:THR251 4.3 68.1 1.0
CA B:THR142 4.3 64.9 1.0
CA A:THR142 4.5 72.2 1.0
CG2 A:THR251 4.5 82.7 1.0
CG2 B:THR251 4.7 76.4 1.0
CG2 B:THR142 4.7 57.9 1.0
N A:ILE252 4.7 55.8 1.0
O A:THR250 4.8 79.0 1.0
N B:ILE252 4.9 67.9 1.0
N B:ILE143 4.9 67.6 1.0
N A:ILE143 4.9 68.8 1.0
K A:K401 4.9 127.2 1.0
O B:THR250 4.9 64.2 1.0
CG2 A:THR142 5.0 63.5 1.0

Potassium binding site 6 out of 6 in 8ue2

Go back to Potassium Binding Sites List in 8ue2
Potassium binding site 6 out of 6 in the Structure of Trek-1CG*:ML335


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Structure of Trek-1CG*:ML335 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K403

b:136.9
occ:1.00
 O B:PHE254 3.8 83.5 1.0
O B:GLY255 4.1 66.3 1.0
C B:GLY255 4.2 68.8 1.0
O B:PHE145 4.3 93.4 1.0
O A:GLY146 4.3 102.7 1.0
CA B:GLY255 4.4 61.4 1.0
N B:ASN147 4.7 98.7 1.0
CA B:ASN147 4.8 100.3 1.0
C A:GLY146 4.8 96.4 1.0
C B:PHE254 4.8 82.8 1.0
N B:ASP256 4.8 74.8 1.0
C B:GLY146 4.8 94.9 1.0
O B:GLY146 4.9 111.8 1.0

Reference:

A.Mondal, H.Lee, D.L.Minor. Structure of Trek-1CG*:ML335 To Be Published.
Page generated: Sat Aug 9 18:02:05 2025

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