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Potassium in PDB 1tz3: Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside

Enzymatic activity of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside

All present enzymatic activity of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside:
2.7.1.4;

Protein crystallography data

The structure of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside, PDB code: 1tz3 was solved by Y.Zhang, M.Dougherty, D.M.Downs, S.E.Ealick, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.77 / 2.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 135.851, 54.098, 89.796, 90.00, 90.00, 90.00
R / Rfree (%) 20.5 / 27.5

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside (pdb code 1tz3). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside, PDB code: 1tz3:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 1tz3

Go back to Potassium Binding Sites List in 1tz3
Potassium binding site 1 out of 4 in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K404

b:52.8
occ:1.00
 O A:ASP246 2.6 85.1 1.0
O A:ALA287 2.8 39.6 1.0
O A:THR248 2.9 57.0 1.0
OD2 A:ASP246 3.0 67.6 1.0
O A:GLY292 3.0 56.8 1.0
C A:GLY292 3.5 56.8 1.0
N A:GLY292 3.5 56.8 1.0
CG A:ASP246 3.5 67.6 1.0
O A:ALA290 3.6 57.5 1.0
CB A:ASP246 3.6 67.6 1.0
C A:ASP246 3.7 85.1 1.0
C A:THR248 3.9 57.0 1.0
C A:ALA287 4.0 39.6 1.0
CA A:GLY292 4.1 56.8 1.0
CA A:VAL288 4.1 56.4 1.0
N A:ALA293 4.1 47.7 1.0
C A:ALA290 4.2 57.5 1.0
CA A:ASP246 4.3 85.1 1.0
N A:THR248 4.4 57.0 1.0
CA A:ALA293 4.4 47.7 1.0
C A:THR247 4.5 57.8 1.0
CA A:THR248 4.5 57.0 1.0
N A:VAL288 4.5 56.4 1.0
OD1 A:ASP246 4.6 67.6 1.0
C A:VAL288 4.6 56.4 1.0
C A:LYS291 4.6 74.1 1.0
N A:LYS291 4.7 74.1 1.0
CB A:THR248 4.7 78.0 1.0
N A:ALA290 4.7 57.5 1.0
O A:THR247 4.7 57.8 1.0
CA A:LYS291 4.8 74.1 1.0
N A:THR247 4.8 57.8 1.0
C A:ALA293 4.8 47.7 1.0
O A:VAL288 4.9 56.4 1.0
N A:ASP246 4.9 85.1 1.0
N A:GLY249 4.9 41.7 1.0
CA A:ALA290 4.9 57.5 1.0
O A:ALA293 4.9 47.7 1.0

Potassium binding site 2 out of 4 in 1tz3

Go back to Potassium Binding Sites List in 1tz3
Potassium binding site 2 out of 4 in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K405

b:69.8
occ:1.00
 O A:ALA183 2.6 41.2 1.0
O A:ALA180 2.7 50.9 1.0
O A:GLY213 2.8 45.0 1.0
O A:ALA181 2.8 53.0 1.0
C A:ALA181 3.4 53.0 1.0
O A:HOH602 3.6 54.2 1.0
C A:GLY213 3.6 45.0 1.0
C A:ALA183 3.7 41.2 1.0
CA A:CYS214 3.8 51.9 1.0
C A:ALA180 3.8 50.9 1.0
CA A:ALA181 3.9 53.0 1.0
N A:ALA183 4.0 41.2 1.0
N A:CYS214 4.0 51.9 1.0
CA A:ALA183 4.3 41.2 1.0
N A:ALA181 4.4 53.0 1.0
N A:LEU182 4.4 44.2 1.0
C A:LEU182 4.4 44.2 1.0
CB A:CYS214 4.5 76.0 1.0
N A:ASP215 4.7 53.8 1.0
SG A:CYS214 4.7 76.0 1.0
CA A:GLY213 4.7 45.0 1.0
CB A:ALA183 4.8 49.8 1.0
N A:SER184 4.8 49.5 1.0
NH2 A:ARG149 4.8 46.5 1.0
C A:CYS214 4.8 51.9 1.0
CA A:LEU182 4.9 44.2 1.0
O A:LEU182 4.9 44.2 1.0

Potassium binding site 3 out of 4 in 1tz3

Go back to Potassium Binding Sites List in 1tz3
Potassium binding site 3 out of 4 in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K406

b:64.3
occ:1.00
 O B:ALA181 2.3 60.7 1.0
O B:GLY213 2.8 48.9 1.0
O B:ALA180 2.9 53.0 1.0
O B:ALA183 2.9 54.9 1.0
O B:HOH603 3.1 54.2 1.0
C B:ALA181 3.1 60.7 1.0
O B:HOH623 3.2 54.2 1.0
O B:HOH624 3.5 54.2 1.0
CA B:ALA181 3.7 60.7 1.0
C B:ALA180 3.9 53.0 1.0
C B:GLY213 3.9 48.9 1.0
N B:LEU182 4.0 38.5 1.0
C B:LEU182 4.1 38.5 1.0
C B:ALA183 4.1 54.9 1.0
O B:LEU182 4.2 38.5 1.0
N B:ALA181 4.3 60.7 1.0
N B:ALA183 4.3 54.9 1.0
CA B:LEU182 4.4 38.5 1.0
NH2 B:ARG149 4.5 57.4 1.0
CA B:CYS214 4.7 64.0 1.0
CA B:ALA183 4.7 54.9 1.0
CA B:GLY213 4.8 48.9 1.0
N B:CYS214 4.8 64.0 1.0
CB B:ALA181 5.0 21.1 1.0

Potassium binding site 4 out of 4 in 1tz3

Go back to Potassium Binding Sites List in 1tz3
Potassium binding site 4 out of 4 in the Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of Aminoimidazole Riboside Kinase Complexed with Aminoimidazole Riboside within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K407

b:52.9
occ:1.00
 O B:ASP246 2.4 81.7 1.0
O B:ALA287 2.7 54.6 1.0
O B:THR248 2.7 45.2 1.0
OD2 B:ASP246 2.9 66.8 1.0
O B:ALA290 3.2 72.2 1.0
N B:THR248 3.3 45.2 1.0
C B:ASP246 3.4 81.7 1.0
CG B:ASP246 3.5 66.8 1.0
C B:THR248 3.6 45.2 1.0
O B:GLY292 3.6 82.1 1.0
C B:ALA287 3.6 54.6 1.0
CA B:THR248 3.7 45.2 1.0
CB B:ASP246 3.8 66.8 1.0
CB B:THR248 3.9 50.4 1.0
C B:THR247 4.1 61.1 1.0
CA B:ASP246 4.2 81.7 1.0
O B:VAL288 4.2 74.7 1.0
CA B:VAL288 4.2 74.7 1.0
N B:THR247 4.2 61.1 1.0
C B:ALA290 4.2 72.2 1.0
C B:GLY292 4.3 82.1 1.0
OD1 B:ASP246 4.3 66.8 1.0
N B:VAL288 4.3 74.7 1.0
CA B:THR247 4.4 61.1 1.0
O B:LYS291 4.5 78.6 1.0
C B:LYS291 4.5 78.6 1.0
CB B:ALA296 4.5 79.2 1.0
CA B:ALA293 4.5 73.2 1.0
C B:VAL288 4.6 74.7 1.0
CA B:ALA287 4.7 54.6 1.0
CA B:LYS291 4.7 78.6 1.0
N B:ALA293 4.7 73.2 1.0
OG1 B:THR248 4.7 50.4 1.0
N B:GLY292 4.8 82.1 1.0
N B:GLY249 4.8 51.1 1.0
O B:ALA293 4.8 73.2 1.0
N B:ASP246 4.9 81.7 1.0
N B:LYS291 4.9 78.6 1.0
O B:THR247 4.9 61.1 1.0
CB B:ALA287 4.9 70.5 1.0

Reference:

Y.Zhang, M.Dougherty, D.M.Downs, S.E.Ealick. Crystal Structure of An Aminoimidazole Riboside Kinase From Salmonella Enterica; Implications For the Evolution of the Ribokinase Superfamily Structure V. 12 1809 2004.
ISSN: ISSN 0969-2126
PubMed: 15458630
DOI: 10.1016/J.STR.2004.07.020
Page generated: Mon Aug 12 05:30:48 2024

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