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Potassium in PDB 4efq: Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution

Protein crystallography data

The structure of Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution, PDB code: 4efq was solved by A.J.Pietrzyk, S.Panjikar, A.Bujacz, J.Mueller-Dieckmann, M.Jaskolski, G.Bujacz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 54.60 / 1.94
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 41.806, 49.785, 54.958, 93.17, 94.87, 102.86
R / Rfree (%) 18.5 / 22.7

Other elements in 4efq:

The structure of Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution also contains other interesting chemical elements:

Platinum (Pt) 6 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution (pdb code 4efq). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution, PDB code: 4efq:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 4efq

Go back to Potassium Binding Sites List in 4efq
Potassium binding site 1 out of 3 in the Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K302

b:31.9
occ:1.00
O A:HOH469 2.5 21.8 1.0
OE1 A:GLU36 2.5 34.8 1.0
OE2 A:GLU36 2.6 42.2 1.0
NE2 A:HIS32 2.7 36.9 1.0
O A:HOH503 2.8 21.2 1.0
CD A:GLU36 2.9 37.2 1.0
CE1 A:HIS32 3.3 40.4 1.0
CD2 A:HIS32 3.8 34.8 1.0
CG A:GLU36 4.3 30.3 1.0
O A:HOH502 4.3 21.9 1.0
NZ A:LYS38 4.4 34.8 1.0
ND1 A:HIS32 4.5 39.1 1.0
CG A:HIS32 4.8 30.7 1.0
O A:HOH495 5.0 20.4 1.0

Potassium binding site 2 out of 3 in 4efq

Go back to Potassium Binding Sites List in 4efq
Potassium binding site 2 out of 3 in the Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K303

b:22.8
occ:1.00
O A:HOH500 2.2 12.6 1.0
OD2 A:ASP24 2.2 23.4 1.0
CG A:ASP24 3.1 21.9 1.0
OD1 A:ASP24 3.5 23.0 1.0
CB A:ASP24 4.4 22.2 1.0

Potassium binding site 3 out of 3 in 4efq

Go back to Potassium Binding Sites List in 4efq
Potassium binding site 3 out of 3 in the Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Bombyx Mori Lipoprotein 7 - Platinum Derivative at 1.94 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K302

b:40.1
occ:1.00
O B:HOH446 2.5 18.3 1.0
OE1 B:GLU36 2.7 41.8 1.0
O B:HOH477 2.8 20.2 1.0
OE2 B:GLU36 3.0 46.4 1.0
CD B:GLU36 3.1 39.6 1.0
CE1 B:HIS32 3.3 38.7 1.0
ND1 B:HIS32 3.6 35.5 1.0
O B:HOH497 4.0 15.2 1.0
NZ B:LYS38 4.5 33.9 1.0
NE2 B:HIS32 4.5 41.2 1.0
CG B:GLU36 4.6 32.3 1.0
CG B:HIS32 4.9 32.2 1.0

Reference:

A.J.Pietrzyk, S.Panjikar, A.Bujacz, J.Mueller-Dieckmann, M.Lochynska, M.Jaskolski, G.Bujacz. High-Resolution Structure of Bombyx Mori Lipoprotein 7: Crystallographic Determination of the Identity of the Protein and Its Potential Role in Detoxification. Acta Crystallogr.,Sect.D V. 68 1140 2012.
ISSN: ISSN 0907-4449
PubMed: 22948915
DOI: 10.1107/S0907444912021555
Page generated: Sun Dec 13 23:30:28 2020

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